The reclamation of old machine can reduce waste, utilize resources properly, save energy.
机械产品回收再造可以减少废弃物，合理利用资源，减少制造中能源的消耗。
Above technologies can realize the waste water sludge reclamation and r...
利用上述技术可实现污水污泥处理的资源化。
It is imperative to reclamation waste oil in spite of difficulties.
地沟油等废油脂的回收炼油势在必行，但仍有瓶颈。
It is imperative to reclamation waste oil in spite of difficulties.
地沟油等废油脂的回收炼油势在必行，但仍有瓶颈。
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