casing fastening non positive displacement machine or engine是什麼意思、英文翻譯及中文解釋
casj.com//tags-4798-0.html" target="_blank" >ing fastening non-positive displacement machine or engine
詞語: casing fastening non-positive displacement machine or engine
解釋: 套筒固定,負位移機器或引擎
詞典: 專利專業英漢詞典