...we found John a loyal friend » 我们发现了一个忠实的朋友 Gripping ring » 夹持环 can get in the way of schoolwork,and parents might worry about their child's success at school.
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近年来该合金作为一种新材料被广泛地用于制作电子工业、电器设备上的电极触头板、接触环、夹持体等零件。
As a new material, the alloy has found its extensive use in electronics industry and electrical equipment in recent years for the electric contact plate, contact ring, clamping part etc.
T型三通的输出端连接喷雾阀的输入端，环隙式喷雾阀通过夹持机构固定连接在等离子割炬上。
The output end of the T-shaped three-way is communicated with the input end of the annular-space spray valve which is fixedly connected to the plasma cutting torch by the holding mechanism.
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