介绍了美式八角锤锤体精锻成形新工艺及其预锻模结构设计要点.Title : New Process and Design of Pre - forming Die for Precision Forging U.S.锻造过程实现净形和近净形制造关键是优化预锻模的设计.The key step in flashless forging is to optimize th ed design of preform die shape....
米恩斯先生以卖计算机硬盘作为副业。Mr. Means sold computer disks as a sideline.他决定把自己的爱好变成赚钱的副业.He decided to turn his hobby into a lucrative sideline.酿造苹果酒是很多农民的一项副业.Cider making was a sideline for many farmers....
a mismatch between people's real needs and the available facilities人民的切实需要和现有设施之间的不协调There is a mismatch between the skills offered by people and the skills needed by industry.行业需要的技术与人们可以提供的技能并不匹配。Are you discardin...