英语单词大全

double-slider crank chain

中文翻译

[机] 双滑件曲柄链, 双滑件曲柄机构

今日更新

更新时间：2025-11-05 23:07:21

non-recurrent cost

electronic shopping

overhead efficiency variance

friction surface belt

border demarcation commission

automatic program verification system

trimalleolar fracture