He picked up a metallic ring last night.
昨夜他捡了一个金属戒指。
Because then it would drown out the metallic ring in your ears.
因为然后它会的你的耳朵中淹死金属的戒指。
The sealing ring by a similar to the rubber or plastic non-metallic materials.
该密封圈由一种类似于橡胶或塑料的非金属材料制成。
The sealing ring by a similar to the rubber or plastic non-metallic materials.
该密封圈由一种类似于橡胶或塑料的非金属材料制成。
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