基本解釋[交通運(yùn)輸工程]轉(zhuǎn)彎通道圓詞組短語短語turning clearance circle diameters 轉(zhuǎn)彎通道圓直徑turning clearance circle diameter 轉(zhuǎn)彎通道圓直徑turning clearance circle更多詞組專業(yè)釋義交通運(yùn)輸工程轉(zhuǎn)彎通道圓