water-tube cleaner

Determination of water soluble phosphorous and effective phosphorous by extraction of triple superphosphate with ultrasonic cleaner was introduced, and effect of extraction factors on the result was studied.

介绍了采用超声波清洗器提取粒状三料重过磷酸钙中的水溶性磷和有效磷的测定方法及提取条件对测定结果的影响，该方法与HG/T2219~2224-91相比较，具有快速、简便的优点。

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HML then tested four different cleaning methods, including water, alcohol, Windex Original glass cleaner and Nice' N Clean electronic cleaning wipes.

之后，HML对四种不同的清洁方法进行了测试，包括用水擦、用酒精擦、使用Windex Original玻璃清洁剂以及用Nice'N Clean的电子设备清洁湿巾擦拭。

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If they're extremely grubby or if you don't have a specialist cleaner, you can use just lukewarm water with a very, very mild amount of washing-up liquid in it.

如果你的假花非常脏，或者你没有专业的清洁剂，你可以使用温水和非常少量的洗洁精来清洗。

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Development and Application of SQ High pressure Water Jet Cleaner

SQ型高压水射流清洗机的研制与应用

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Clean your Amethyst in ultrasonic jewelry cleaner or with warm, soapy water and a soft bristle brush.

清洁您的紫晶在超声波首饰清洁剂或用温水，肥皂水和软刷子。

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