基本解釋[交通運(yùn)輸工程]緩沖桿座詞組短語(yǔ)短語(yǔ)amortize pole back pay seat 緩沖桿后支座amortize pole former pay seat 緩沖桿前支座amortize pole seat更多詞組專(zhuān)業(yè)釋義交通運(yùn)輸工程緩沖桿座