正时皮带传动优点是传动比准确，不打滑，寿命长的翻译：Are belt driven transmission ratio are the advantages of accurate, does not slip, long life 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

The timing belt drive advantage is that the transmission ratio is accurate, does not slip, long life

Are belt driven transmission ratio are the advantages of accurate, does not slip, long life

The timing leather belt transmission merit is the velocity ratio is accurate, does not slip, the life is long

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Are belt driven transmission ratio are the advantages of accurate, does not slip, long life