水质指标 water quality objective; water specification; water-quality guideline; water-q ..
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... twin brothers » 孪生兄弟 water specification » 水规格 A heartfelt wishes,Just because of you » 一种发自内心的愿望，只是因为你 ...
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Specification for water proof packaging 防水包装技术条件
Specification for water treatment equipments 水处理设备
Diesel Engines-Water coolers-Specification 柴油机水冷却器技术条件
Specification of oil-water separator 油水分离器规格
water-proof specification 防水规范
WATER METER SPECIFICATION 水表规格
water quality specification 水质标准
This document is an American Water Works Association (AWWA) standard. It is not a specification.
此文件是美国自来水厂（AWWA）标准，不是规范。
This paper introduces the structure, principle, technology specification, quality control and operation of water table on underwater plasma cutting.
介绍了水下等离子切割水台的基本结构、主要技术规格、工作特点、制造质量控制以及使用时的注意事项。
This article introduces the technology specification and the present situation of the instruments of collecting water samples in China.
概述了我国目前水质采样技术规范和水质采样器的现状；
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