casing extra
常见例句
- Photography buffs, meanwhile, can store an extra SD card for their camera inside the watch's casing.
图片爱好者能在小盒中存储一片额外的照相机SD卡。 - This paper put forward that it is tme to develop special thread for casing to meet the requirement of hi-pressure, extra deep and horizontal wells.
提出开发特殊螺纹接头套管，以适应我国西部高压深井、超深井以及水平井钻井的要求。 返回 casing extra