短語詞組短語minimum permissible roller tread diameter 最小允許滾輪胎面直徑roller set bore diameter [機]滾子組內(nèi)徑Mean roller diameter 平均滾子直徑Next roller diameter 下輥直徑roller -steel Diameter 園鋼直徑Casting roller diameter 澆注輥直徑roller complemert bore diameter 滾子總體內(nèi)徑roller complement outside diameter [機]滾子總體外徑 返回 roller diameter