QF-1600 triplex drilling mud pump is a horizontal triplex single acting piston pump which is made by Qingzhou Petroleum Machinery Factory Co.是什么意思_QF-1600 triplex drilling mud pump is a horizontal triplex single acting piston pump which is made by Qingzhou Petroleum Machinery Factory Co.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句