English translation for "小井眼取心筒"

slim-hole core barrel

Similar Words：

"小井田" English translation, "小井土" English translation, "小井眼" English translation, "小井眼多层完井" English translation, "小井眼封隔器" English translation, "小井眼完井" English translation, "小井眼下井仪" English translation, "小井眼钻机" English translation, "小井眼钻井" English translation, "小井眼钻头" English translation