基本解释[交通運輸工程]大圖板英汉例句雙語例句This paper introduces how to dismantle yarding tractor loading board, install trestle pole and use tightwire and chain wheel to load and unload cargo.本文介紹如何拆下集材拖拉機搭載板，安裝架杆，利用絞磐機、鋼索及架杆滑輪裝卸貨物。trestle board更多例句词组短语短語trestle -board 大繪圖板trestle board更多词组专业释义交通運輸工程大圖板