rock dust barrierrock dust stoppingstone dust barrier岩: rock粉: powder棚: canopy or awning of reed mat ...岩粉棚防护的风桥: rock dust protected overcast岩粉: buggy; core borings; farina fossilis; inert dust; meal bore; mineral fines; mountain meal; mountainmeal; rock cuttings; rock dust; rock flour; rock meal; rock powder; rockmeal; slime; stone dust; stone powder下载手机词典可随时随地查词查翻译
