The thin wall semicircle ring-like accessory is machined intermittently. It is difficult to machine because of its bad rigidity and easy distortion.

薄壁半圆环形结构的零件属断续加工，由于零件的刚性差，容易变形，加工较为困难。

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This rhodium-plated ring features a heart in Black Diamond crystal. It is the perfect accessory for your keys.

镀白金色钥匙招垂挂着一颗黑钻石色水晶心。

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The charm is attached to a cord using a metal ring and cylinder and included with the sets as a separate accessory that children can attach to the toy necklace, bracelet or key chain.

该小挂件用一个金属环和小圆柱附在一根绳索上，并且包括在该套件中作为一个儿童可以附在玩具项链、手链或钥匙链上的分离的附加物。

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Another major difference is that Palm's dock uses magnets to line up and secure the handset, and LG's accessory relies solely on the friction between a rubber ring and the glass back of Google's flagship phone.

ENGADGET