短語(yǔ)詞組短語(yǔ)minimum tooth gap form 最小齒槽廓tooth -form of millstone 磨盤齒型tooth gap form angle 齒槽角maximum tooth gap form [機(jī)]最大齒槽廓rack tooth form 齒條齒廓machining tooth form 齒形加工 返回 tooth form