English translation for "取心筒上盖"

core barrel head

Similar Words：

"取心收获率；取岩心" English translation, "取心探井" English translation, "取心桶" English translation, "取心筒弹道" English translation, "取心筒垫圈" English translation, "取心筒鞋" English translation, "取心筒支座" English translation, "取心涡轮钻具" English translation, "取心牙轮钻头" English translation, "取心爪" English translation