deodorizing🔊 朗读

双语例句

1 . Potassium permanganate is used for disinfecting, deodorizing, and Bleaching and as a reagent in analysis.

高锰酸钾用于消毒 、 除臭 、 漂白,并在分析中用作试剂.

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2 . The catalytic activated carbon deodorizing device was used for purifying odorous gases in sewage pumping station.

采用催化型活性炭除臭装置对污水泵站产生的臭气进行净化.

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