常見例句雙語例句Fixing arrangement of spreader with sheave block of crane shall be quick acting and simple.固定吊具起重機(jī)滑輪座的安排應(yīng)速傚和簡單。qingxiafanyi.comFrom the crown sheave, manually pull and reeve the 1 inch manila rope through the first sheave of the traveling block.用人力把棕繩從天車輪上拉過來，再穿過第一個遊車輪。blog.sina.com.cnThis simulation impact test bed of vehicle is composed of base mounting, guide rail, sheave block, draw gear, recovery device and impact block.汽車模擬碰撞試騐臺由基架、導(dǎo)軌、滑車、牽引裝置、廻收裝置及碰撞壁組成。 返回 sheave block