结构独特、无键连接、高铬板锤、独特的反击衬板；

Special structure, keyless connection, high-chromium plate hammer, particular impact liner;

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嵌在廉价塑料铬合金里宽大的控制板。

It was a massive console in cheap plastic chrome.

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针对彩虹集团电子网板厂的含铬废水进行研究。

Waste water with chromium in the electronic netty board factory of CaiHong Group was studied.

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针对彩虹集团电子网板厂的含铬废水进行研究。

Waste water with chromium in the electronic netty board factory of CaiHong Group was studied.

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