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现在,减少工程机械设备对环境的压力已经成为各制造商共同的前进动力之一。Becca Wilkins报道了各挖掘机制造商们是如何提高产品环保性能的。
Now, reducing the pressure on the environment of construction machinery and equipment has become a common motivation for all manufacturers. Becca Wilkins reports on how various excavator manufacturers improve the environmental performance of their products.