automobile engine cylinder block 汽车发动机缸体
The cylinder is an important part for automobile engine.
气缸套是影响汽车发动机性能的重要零件。
The invention of the valve girdle jumpiness detection utensil for the engine cylinder cap belongs to the technology area of the detection utensil in process of the automobile production.
本发明发动机气缸盖气门环带跳动检具，属于汽车生产过程中检测器具的技术领域。
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