另一方面，可以减少废弃混凝土的数量，变废为宝，实现自然资源的循环再生利用。
On the other hand, it can reduce the amount of discarded concrete, turn waste into wealth and also achieve the goal of natural resources recycling.
另一方面，可以减少废弃混凝土的数量，变废为宝，实现自然资源的循环再生利用。
On the other hand, it can reduce the amount of discarded concrete, turn waste into wealth and also achieve the goal of natural resources recycling.
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