backing and stopping trial是什麼意思、英文翻譯及中文解釋 本文已影響 1.33K人 backing and stopping trial 詞語: backing and stopping trial解釋: 倒車停船試驗詞性: 名詞詞典: 船舶專業英漢詞典 backing and stopping trial 相關解釋 backing and stopping trial 倒退及停航試驗