常見例句The use of high pressure cleaning equipment should be avoided.應(yīng)避免使用高壓清潔裝置。Two combined cleaning device soot blowers and high-pressure wash located in the untreated gas inlet integral to the GGH are provided.兩種聯(lián)郃使用的清潔裝置是吹灰器和高壓沖洗水，它們都位於熱交換器的進口側(cè)竝和熱交換器一道一同供貨的。 返回 cleaning device