casing coupling造句
例句與造句
- Verification regulation of casing coupling meter
套管尺檢定規(guī)程 - Casing coupling conneting with electric wire
電線連接套管 - Vertical motion of the carriage is provided by a pulldown gear case coupled by two pinions to racks on the mast
滑架的垂直移動是由一個下拉齒輪箱提供的，該下拉齒輪箱則通過兩個小齒輪連接到支架上的齒條上。 - It's difficult to find casing coupling in a sentence. 用casing coupling造句挺難的