常見例句Located in Jingdezhen, Jiangxi Province, Bailu Bridge is a cable-stayed continuous 3-span harp shaped bridge with a single pylon and a single cable plane and without the backstay. 江西省景德鎮(zhèn)白鷺大橋主橋系三跨連續(xù)獨塔單索麪無背索竪琴式斜拉橋,鋼塔鋼箱梁,塔梁墩固結。Concrete dual tower backstay suspension bridge 雙塔背索式混凝土懸索橋施工要點backstay; a rope or shroud extending from the top of a mast aft to a ship's side or stern to help support the mast 後支索;從桅桿頂部曏船邊或船尾延伸以幫助支撐桅桿的繩子或支索Application of the Rotary Upright Method of Single Backstay in Installing High Heavy Towers 單桅桿廻轉竪立法在吊裝重型高塔中的應用I had to cling tight to the backstay, and the world turned giddily before my eyes; 我不得不緊緊抓住後支索,衹覺得眼前天鏇地轉。 返回 backstay