I plant professional sound system automobile production products, including various types of noise on tailpipe and relat我厂专业生产汽车消声系统产品，包括各类消声器尾管及相关产品。
So he told her all she had to do was to take it home and blow in the tailpipe until the dent popped itself out.他告诉她,她只需把车开回家,然后从排气管里往车里吹气,直到凹陷处自己鼓起来。