English translation for "上向钻眼"

overhead drilling
overheaddrilling

Similar Words：

"上向运输" English translation, "上向凿井" English translation, "上向凿井法" English translation, "上向钻孔" English translation, "上向钻孔工作" English translation, "上象" English translation, "上象限臂形号志" English translation, "上象限号志" English translation, "上象限盲" English translation, "上霄" English translation