精細化工
2020-03-04 16:30:07
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凡(fan)運用化學方(fang)法改變物(wu)質組成、結(jie)構或合成新物(wu)質的(de)技術，都屬(shu)于(yu)化學生產技術，也就是(shi)化學工(gong)(gong)藝，所得(de)產品被稱為(wei)化學品或化工(gong)(gong)產品。進行(xing)化工(gong)(gong)工(gong)(gong)藝過(guo)程中(zhong)更(geng)少不了真(zhen)(zhen)(zhen)空(kong)泵的(de)真(zhen)(zhen)(zhen)空(kong)過(guo)濾、真(zhen)(zhen)(zhen)空(kong)引水、真(zhen)(zhen)(zhen)空(kong)送料、真(zhen)(zhen)(zhen)空(kong)蒸發、真(zhen)(zhen)(zhen)空(kong)濃縮、真(zhen)(zhen)(zhen)空(kong)回潮和真(zhen)(zhen)(zhen)空(kong)脫氣等應用。