您要查找的是不是：
- The reason of the formation of gas porosities and cracks on the head face of valve tappet has been studied. 本文分析了气门挺杆端面气孔、裂纹形成原因。
- We are international Sourcing Office of a famous Germany Truck Maker, we are interested in Valve Tappet for truck and bus in China. 1在自营进出口权，并且有直接出口经验.;2有给国内外著名汽车制造厂\\发动机厂做配套的经验。
- In 1998, our product - Muffler Guard - were shipped to B&S company in the U.S.A; October the same year, product - Valve Tappet - were shipped to MHI company in Japan. 华文中宋1998年公司生产的消声器防护网罩开始出口美国B&S公司，同年10月生产的气门挺柱销往日本三菱重工。
- Install the hydraulic valve tappets. 安装液压气门挺杆。
- Hydraulic Valve Tappet Removal/Installation Tool 液压阀推杆拆卸/安装工具
- Keywords valve tappet;gas porosity;cracks; 气门挺杆;气孔;裂纹;
- The Study on Lubrication Property of Valve Tappet Surface 挺柱表面润滑性能的初探
- Improvement of black phosphating process of valve tappet 气门挺柱黑色磷化工艺的改进
- Leaving home was a terrible wrench for him. 他觉得离开家十分痛苦。
- It's hard to get at the spark plug without a proper wrench. 没有一把合适的扳钳，要抓住那个火花塞是困难的。
- It was a wrench to leave the old home. 离开这个老家非常痛苦。
- He gave a wrench to his ankle when he jumped down. 他跳下去的时候扭伤了足踝。
- Separation from her children was a terrible wrench. 同她的孩子们分别是一项很大的痛苦。
- tappet wrench 挺杆扳手
- Have you turned off the water valve? 你关掉水阀了吗？
- Mr.Chen was turning over the stiff valve with a wrench. 陈先生正用扳手转动那个已失灵的阀门。
- The plumber took out a wrench and tightened the bolt. 修水管的工人拿出一把扳手拧紧了螺栓。
- He gave his elbow a wrench when he fell off the ladder. 他从梯子上摔下时扭伤了手肘。
- Fill the tester cup with hydraulic valve tappet test oil until the tappet is completely submerge 为测试杯注入阀门挺杆测试油，直到挺杆完全浸入水中。
- Parting with her mother was a great wrench. 同母亲分别对她是极大的痛苦。
