短語(yǔ)詞組短語(yǔ)prefabrication cushion cap 預(yù)制承臺(tái)supporting on cushion cap 承臺(tái)支架cushion cap of foundation 基礎(chǔ)承臺(tái)bridge cushion cap 橋梁承臺(tái)mass concrete of cushion cap 承臺(tái)大躰積混凝土gascollecting cap cushion 氣躰緩沖器 返回 cushion cap