9511| 17
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搞環(huán)保設(shè)備的人那么少么,?,、 |
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點(diǎn)評
除塵器,,結(jié)構(gòu)簡單,,一輛叉車,幾個電焊工人就能做,。門檻雖然低,,但是現(xiàn)在國家對高污染的企業(yè)管制的都比較嚴(yán)格,所以搞的做環(huán)保的廠家也混的不好
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