beam on two supports是什麼意思、英文翻譯及中文解釋
beam on two supports
詞語: beam on two supports
解釋: 兩端支撐樑
詞性: 名詞
詞典: 船舶專業英漢詞典
beam on two supports 相關解釋
beam on two supports 兩端支撐樑
兩端支撐樑 beam on two supports
beam on two supports
詞語: beam on two supports
解釋: 兩端支撐樑
詞性: 名詞
詞典: 船舶專業英漢詞典
beam on two supports 相關解釋
beam on two supports 兩端支撐樑
兩端支撐樑 beam on two supports