蕾形是什么意思_蕾形用英语怎么说_蕾形的翻译_蕾形翻译成_蕾形的中文意思_蕾形怎么读,蕾形的读音,蕾形的用法,蕾形的例句

Lei - ring and general wear - resistant nitrile rubber by dipping the fabric from repression.

蕾形密封圈一般由丁腈橡胶和 耐磨 的浸胶织物压制而成.

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Lei ring structure of the cross - section, although different, but basically the same as sealing mechanism.

蕾形密封圈的截面结构虽不同, 但密封机理基本一致.

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