英语词汇“hard grades of bitumen”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	hard grades of bitumen
释义	hard grades of bitumen 硬质沥青
随便看	pitchersful pitcher-shaped Pitchers have ears. Pitchers have ears pitcher's mound pitcher's plate pitchery pitches pitches a tent pitches in pitches into pitches out pitchest pitches up pitcheth pitch face pitch-faced pitch factor pitch-farthing pitch fault pitch-feedback mechanism pitch feedback mechanism pitchfest pitchfests pitch fiber 相依为命相克相济相切相磋相去几何相去悬殊相去无几相反相成相呴以湿相呴相济相因相生傘傘傘下傘寿備備え備えつける備える備え付ける備に