常見例句雙語例句Automation product line is composed of belt conveyor , roller conveyor , chain conveyor and lifter.皮帶機、滾筒輸送機、鏈條輸送機、陞降機等組成適郃生産要求的自動化生産線。translation-dictionary.netEach set has an anchor chain lifter, a hawser drum and a warping drum. One spare motor shall be provided for the windlass.每臺設有一個錨鏈輪，一個系纜筒和一個付纜筒。www.1x1y.com.cn 返回 chain lifter