piston compression ring
常见例句
- The piston rings carried in the ring groove are of two basic types: compression rings and oil-control ring.
安裝在環槽中的活塞環有兩種類型：壓縮環和機油環。 - Wear of the top compression piston-ring and the cylinder-bore in a ZS1105 diesel engine was simultaneously and on-line measured by using thin layer activation(TLA) method.
利用帶電粒子薄層活化法，對一種ZS1105型柴油發動機缸套內壁和活塞環鍍層的磨損進行了初步檢測。 返回 piston compression ring