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yu-xuegang:H是環(huán)保的意思。對(duì)國(guó)內(nèi)用來(lái)說(shuō)沒什么區(qū)別。出口產(chǎn)品一般都要求是環(huán)保的。 (2014-03-30 11:01) k^@dDLr"
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