oil groove

常见例句

The bevel milling cutter for cutting groove of oil casing-pipes was designed.
设计了用于油气田管道坡口切割的角度铣刀。
This accessory is rotating shaft, and its feature is helical oil groove. Therefore, during the product rotating course, friction surface can be well lubricated at any angle.
此零件为转轴，特征为带有螺旋油沟，故在产品转动过程中，在任意角度时，磨擦面均能得到很好的油脂润滑。
When the lighter is hit or falls off on the ground, the oil groove is contacted with the ground directly and is easy to break or leak, which is dangerous potentially to people.
打火机被碰撞或跌落到地面上时，油槽直接与其接触，容易破裂和漏气，会对人造成潜在危险。
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