They set up purifying systems in places where the water was not potable.
他们在许多水质不适合饮用的地方建立了净化系统。
辞典例句
Changing iron into steel is a process of purifying the iron.
把铁炼成钢是铁的精炼过程.
辞典例句
The extra step would increase the margin of safety by further purifying the vaccine.
这一步骤将使疫苗更加纯净,从而使它的完全系数得到提高.
辞典例句
Vitamin C - Purifying and astringent qualities. Detoxifies the skin and tighten pores.
维生素C - 净化及收敛素质. 排毒皮肤和收紧毛孔.
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In metallurgy industry, iodine is used for purifying high pure metal.
在冶金工业中, 碘用于精炼高纯度金属.
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Charcoal, Activated Carbon, Sansevierias, Bamboos, Air Purifying Plants. Air Cleaning Equipment.
采购产品木炭, 活性炭, 虎尾兰,竹类植物, 空气净化植物. 空气净化设备.
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Suitable for purifying anesthetic exhaust gas in the operation room.
本产品供临床医院手术室净化麻醉尾气使用.
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Objective To discuss the application of blood - purifying theropy in pediatrics.
目的探讨血液净化治疗在儿科中的应用.
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Kinetic equation in the baking process of purifying aphanitic graphite were researched.
研究了隐晶质石墨的提纯工艺中焙烧动力学方程.
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Meanwhile, produced the liquid ferric chloride used as purifying agent.
同时生产净水剂用液体氯化铁产品.
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The company products water purifying machine , RO machine parts.
本厂专业生产净水器 、 RO机配件.
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Our campus is fully air - conditioned and equipped with an approved air - purifying system.
校舍全面装有冷气设备及空气净化系统.
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Purifying - Control oil sebum production. Suitable for oily, acne, and sensitive skin.
净化 - 控制油皮脂生产. 适合于油性, 粉刺, 敏感的皮肤.
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The invention relates a method for purifying wastewaters a melamine system.
本发明涉及用于净化三聚氰胺系统废水的方法.
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Rare earth metals have purifying and fining and alloying effects.
稀土金属在铝合金中具有净化、细化和合金化效果.
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