高温热变形对抽油泵高配合间隙的影响
张辉
Xinjiang Oil & Gas . 2012, (z1): 119 -120 . 

Copyright © Xinjiang Oil & Gas, All Rights Reserved.
Tel: 0990-6883681；0990-6883581　E-mail: zgxjog@petrochina.com.cn
Powered by Beijing Magtech Co., Ltd.