许许多多的‘死结’，许多一辈子无解，哈哈，

土匪也斯文

wydabl 发表于 2017-7-20 20:18
同意你对自己的看法，要么赶紧去学，要不就去si。。。就这么简单

This book has been written with the general engineer or technician in mind. It is my hope that alert shop planning engineers, tool engineers, engineering students, cost analysts, shop supervisors, and progressive machine-tool operators will find this book of value and assistance when confronted with problems involving gear design or manufacture or involving failure in service.

大侠英语不错，译下这段

牧羊少年

土匪也斯文 发表于 2017-7-21 23:36
This book has been written with the general engineer or technician in mind. It is my hope that aler ...

我水平有点low，其中专业词汇肯定有扯的，还请大侠指正，

这本书是由工程师和现场技师共同参与完成的，主要用来帮助alert车间
计划工程师、刀具工程师、实习工程师、成本分析员、车间管理员、车床操作人员，
来解决齿轮设计、加工、失效相关的问题。