基本解釋轉(zhuǎn)曏架承梁詞組短語短語tender truck bolster [鉄路]煤水車轉(zhuǎn)曏架搖枕Bolster truck 鞍座式貨車;裝材車truck with no swing bolster 無搖動臺式轉(zhuǎn)曏架truck bolster更多詞組專業(yè)釋義交通運輸工程轉(zhuǎn)曏架搖枕