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At present, trivalent chromium electroplating process has became one of the mostimportant techniques to taking place of the seriously pollutional hexvalent chromiumelectroplating process.

目前,三艺已经成为代重污染六的最重要技术之一。

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bene-, beneath, beneceptor, benedeniasis, benedicite, benedick, Benedict, Benedictine, benediction, benedictional,

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3G, 401(K), a,

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When the metal coating is punctured or scratched, the capsules in the damaged area burst and ooze restorative liquids, in the form of compounds called trivalent chromates.

覆盖层受到扎刺或划损时,受损胶囊将会破裂并渗出具有液体---三价铬钝化化合物。

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beneficed, beneficence, beneficent, beneficial, beneficially, beneficiary, beneficiate, beneficiation, benefin, benefit,

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3G, 401(K), a,
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