真空lei 发表于 2013-7-31 16:43:10

BS ISO 6194-2-2009 Rotary shaft lip-type seals incorporating elastomeric sealing

继续求助标准BS ISO 6194-2-2009 Rotary shaft lip-type seals incorporating elastomeric sealing elements. Vocabulary。金币不够啦,有的话也可以邮件哦leiqiong@cntv.cn。

sigh007 发表于 2013-7-31 16:50:35

http://bbs.infoeach.com/thread-29059-1-1.html 已上传

真空lei 发表于 2013-7-31 16:56:12

多谢多谢,以后多多多交流共享
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