我公司置有1979年后的黄河牌JN150型汽车多辆,已届第一次大修期。为筹措大修备料工作,我们对发动机活塞的购置遇到了意想不到的麻烦,曾向省、市农机配件公司、汽配公司、重型汽车配件供应站及有关拥有JN150型汽车较多的厂家去求援,绝大多数提供的为135型活塞。奈以多数供销人员对黄河150型活塞知之 My company has set 1979 after the Yellow River brand JN150-car, has been the first overhaul period. In order to raise overhaul preparation work, we encountered unexpected problems in the purchase of engine pistons. We have sought assistance from provincial and municipal agricultural machinery parts companies, auto parts companies, heavy-duty auto parts supply stations and factories that own more JN150-type cars. Most of the available for the 135-type piston. Chennai to the majority of supply and marketing staff on the Yellow River 150-piston know