Used with drill, it can simplify the drive device of the drilling rig, facilitate optimum and safety drilling;ease automization of the drilling equipment.Therefore, application of the A.是什么意思_Used with drill, it can simplify the drive device of the drilling rig, facilitate optimum and safety drilling;ease automization of the drilling equipment.Therefore, application of the A.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句