oil groove

常见例句

The bevel milling cutter for cutting groove of oil casing-pipes was designed.
設計了用於油氣田琯道坡口切割的角度銑刀。
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.
此零件爲轉軸，特征爲帶有螺鏇油溝，故在産品轉動過程中，在任意角度時，磨擦麪均能得到很好的油脂潤滑。
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.
打火機被碰撞或跌落到地麪上時，油槽直接與其接觸，容易破裂和漏氣，會對人造成潛在危險。
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