短語詞組短語Pull -through production 拉動生產(chǎn)法pull -through operation 拖出術(shù);尿道套入術(shù)rapid pull -through 迅速恢復(fù)健康slow pull -through 緩慢恢復(fù)健康drive pull -through 拉槳距離 返回 pull-through