... 阀门尺寸valve size 阀门的研磨grinding-in of valve 阀门垫圈valve washer ...
双语例句
1
The pneumatically driven LCD is designed for in-situ grindingofvalve seats on large bore 2-stroke diesel engines.
这款气动驱动的LCD阀座研磨机,主要用于大孔的2冲程的柴油机上的阀座研磨使用。
2
The drain valve is opened or closed by taking advantage of the change of liquid level of condensate water with the high-precision grinding stainless steel hollow float ball in the valve cavity.