water grade是什么意思_water grade的中文翻译

水的等级

grade───n.年级；等级；成绩；级别；阶段；vi.分等级；逐渐变化；n.(Grade)人名；(英)格雷德；(法、德、西、葡、塞、瑞典)格拉德；vt.评分；把…分等级

get grade───获得分数

grade five───五年级

filaments grade───长丝等级

grade C───C级

grade inflation───分数膨胀；夸大分值；分数贬值，分数通胀〔指考试分数逐年提升、但学业水平并非如此的现象〕；成绩膨胀

feed grade───饲料级

parfdedicoff grade───帕夫迪奇越野车

polarization grade───极化度

The reserve tanks at a reactor contain the same grade of water in terms of purity and chemical composition that are normally used in the core.───反应堆的储备箱里储备了与反应堆内同等纯度和化学构成的水。

If you choose to prepare your own containers of water, you should buy air-tight, food-grade water storage containers from surplus or camping supply stores.───如果你准备用自己的容器装水，你应该从军用品或者野营用品专门店购买那种不漏气的、专门储存食品的盛水容器。

IV-grade indicates the water is only suitable for industrial use and other amusement purposes that do not involve the liquid coming into contact with skin.───IV地表水主要适用于工业用水及人体非直接接触的娱乐用水区。