汽车拖拉机气阀用钢--qsf999的安全生产小屋

载入中.......................

http://www.esafety.cn/blog/wll/73171/index.html

载入中.......................

博客公告

载入中.......................

时间记忆

载入中.......................

博客登陆

最新留言

载入中.......................

博客相册

博客好友

载入中.......................

友情连接

博客统计

载入中.......................

汽车拖拉机气阀用钢 | 2012-3-9 16:15:00

汽车拖拉机气阀用钢

气阀处于高温、疲劳应力和燃料燃烧产物的腐蚀条件下工作。要求用气阀用钢应具有较高的室温和高温强度、持久强度和耐磨性，好的抗燃气腐蚀性和抗氧化性，尺寸稳定性，高的导热系数，好的冷热变形和切削加工性能及焊接性能。常用钢号有40Cr、4Cr9Si2、4Cr14Ni14WzMo、3Cr13Ni7Si2等。

By:qsf999 | 阅读全文 | 回复(11) | 引用通告 | 编辑

Re:在漫画中识别身边的违章 | 2017-2-20 15:29:21

http://wen.28.com/article/13231
http://wen.28.com/article/13232
http://wen.28.com/article/13233
http://wen.28.com/article/13234
http://wen.28.com/article/13235
http://wen.28.com/article/13236
http://wen.28.com/article/13237
http://wen.28.com/article/13238
http://wen.28.com/article/13239
http://wen.28.com/article/13240

By:ndhjn(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章 | 2016-10-23 15:49:02

http://www.anqiu123.com/store-1787/document-id-494106.html
http://www.anqiu123.com/store-1787/document-id-494107.html
http://www.anqiu123.com/store-1787/document-id-494108.html
http://www.anqiu123.com/store-1787/document-id-494110.html
http://www.anqiu123.com/store-1787/document-id-494111.html
http://www.anqiu123.com/store-1787/document-id-494113.html
http://www.anqiu123.com/store-1787/document-id-494114.html
http://www.anqiu123.com/store-1787/document-id-494115.html
http://www.anqiu123.com/store-1787/document-id-494116.html
http://www.anqiu123.com/store-1787/document-id-494118.html

By:wrimq(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章 | 2016-10-22 18:41:35

http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13578353?zu=38813e
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13578355?yun=40628y
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13578354?wu=83297k
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13578356?qiu=49739e
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13578357?se=95173y
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13578424?dong=29768s
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13578475?ben=38870l
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13578528?gao=61146f
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13578532?jiao=73951z
http://bbs.hsw.cn/apps.php?q=group&a=read&cyid=314&tid=13578552?zao=61156t

By:zqgil(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章 | 2016-10-21 13:40:38

http://www.anqiu123.com/store-1787/document-id-364787.html
http://www.anqiu123.com/store-1787/document-id-364789.html
http://www.anqiu123.com/store-1787/document-id-364790.html
http://www.anqiu123.com/store-1787/document-id-364791.html
http://www.anqiu123.com/store-1787/document-id-364793.html
http://www.pinterest.com/zl9xb3nr73hllp/
http://www.anqiu123.com/store-1787/document-id-364794.html
http://www.anqiu123.com/store-1787/document-id-364795.html
http://www.anqiu123.com/store-1787/document-id-364796.html
http://www.anqiu123.com/store-1787/document-id-364797.html

By:gkpux(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章 | 2016-10-18 2:14:17

http://www.czvv.com/k6byO5Y2H5bmz5Y-w5aWW6YeR6auY5ZCX44CQ5oC75LujOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k6byO5Y2H5o-Q5qy-5b-r5ZCX44CQ5oC75LujOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k6byO5Y2H5bmz5Y-w5o-Q5qy-5b-r5ZCX44CQ5oC75LujOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k6byO5Y2H5piv6aqX5Lq655qE5ZCX44CQ5oC75LujOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k6byO5Y2H5bmz5Y-w5piv6aqX5Lq655qE5ZCX44CQ5oC75LujOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k6byO5Y2H6Z2g6LCx5ZCX44CQ5oC75LujOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k6byO5Y2H5bmz5Y-w6Z2g6LCx5ZCX44CQ5oC75LujOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k6byO5Y2H5L-h6KqJ5oCO5LmI5qC344CQ5oC75LujOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k6byO5Y2H5bmz5Y-w5L-h6KqJ5oCO5LmI5qC344CQ5oC75LujOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html
http://www.czvv.com/k5pyJ5Lq66KKr6byO5Y2H6buR6L-H5ZCX44CQ5oC75LujOTUyNDk5KFEp44CRp0c0cc0s0m0e0f0d0.html

By:sikor(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

Re:在漫画中识别身边的违章 | 2016-10-8 15:36:50

http://www.esafety.cn/blog/wll/85686/archives/2010/104796.html
http://www.esafety.cn/blog/u/18525/archives/2011/107294.html
http://www.esafety.cn/blog/wll/85686/archives/2011/108669.html
http://www.esafety.cn/blog/wll/85686/archives/2011/109789.html
http://www.esafety.cn/blog/u/3012/archives/2011/111265.html
http://www.esafety.cn/blog/wll/66030/archives/2011/115850.html
http://www.esafety.cn/blog/u/3012/archives/2011/118093.html
http://www.tourmart.cn/e/space/?userid=4797796
http://www.esafety.cn/blog/u/3012/archives/2012/120232.html
http://www.esafety.cn/blog/u/3012/archives/2012/121966.html

By:ombfj(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

原创 | 2016-9-30 15:52:07

http://rywywj.lofter.com/post/1e6a80c3_c822cd6 http://rywydx.lofter.com/post/1e6a68e3_c812cab http://rywydx.lofter.com/post/1e6a68e3_c815b23 http://rywydx.lofter.com/post/1e6a68e3_c8141c0 http://njryw168.lofter.com/post/1e6983e5_c7ecadb http://rywydx.lofter.com/post/1e6a68e3_c80c718 http://rywywj.lofter.com/post/1e6a80c3_c8026fc http://rywkdks.lofter.com/post/1e698063_c7f7af3 http://rywkdks.lofter.com/post/1e698063_c7f84ae http://rywydx.lofter.com/post/1e6a68e3_c80dc35

By:原创(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

原创 | 2016-9-28 21:09:11

http://seogsywj.lofter.com/post/1e634756_c6dee22 http://wztgywj.lofter.com/post/1e65f473_c6eea78 http://wztgywj.lofter.com/post/1e65f473_c6eea1d http://seogsywj.lofter.com/post/1e634756_c6de5f3 http://ywjseo.lofter.com/post/1e634752_c652e81 http://bjseoywj.lofter.com/post/1e66bf3e_c707606 http://seogsywj.lofter.com/post/1e634756_c6de84f http://bjseoywj.lofter.com/post/1e66bf3e_c70f4b7 http://bjseoywj.lofter.com/post/1e66bf3e_c711846 http://seogsywj.lofter.com/post/1e634756_c6de951

By:原创(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

原创 | 2016-9-6 21:34:50

http://njryw2016.lofter.com/post/1e59a72f_c3b5f09 http://njryw2016.lofter.com/post/1e59a72f_c3b5f08 http://njryw2016.lofter.com/post/1e59a72f_c3b5f07 http://njryw2016.lofter.com/post/1e59a72f_c3b5f06 http://njryw2016.lofter.com/post/1e59a72f_c3b5f05 http://njryw2016.lofter.com/post/1e59a72f_c3b5f04 http://njryw2016.lofter.com/post/1e59a72f_c3b5f03 http://njryw2016.lofter.com/post/1e59a72f_c3b5f02 http://njryw2016.lofter.com/post/1e59a72f_c3b5f01 http://njryw2016.lofter.com/post/1e59a72f_c3b5f00

By:原创(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复

发表评论：