Chinese translation for "内平螺旋"

flat inside spin

Similar Words：

"内平衡环" Chinese translation, "内平衡热力膨胀阀" Chinese translation, "内平接型" Chinese translation, "内平扣型" Chinese translation, "内平连接套管" Chinese translation, "内平式" Chinese translation, "内平油管" Chinese translation, "内平钻杆" Chinese translation, "内平钻杆接头" Chinese translation, "内屏" Chinese translation