water quality的意思|示意
水质
water quality相关短语
1、 Models of Water Quality 水环境生态学模型
2、 Stability Technique of Water Quality 水质稳定技术
3、 Water Quality Tester Strips 简易水质检查试验纸,繁难水量检讨试验纸
4、 water quality index 水质指标,水质指数,水质指标测定,河川水质指标
5、 water quality monitor 水质监测仪
6、 sea water quality standard 海水水质标准
7、 water quality criteria 水质标准,水质量标准,质标准
8、 water quality monitoring system 水质监测系统,水质监测仪
water quality相关例句
They keep our air clean, reduce noise pollution, improve water quality and provide food and building materials.
他们保持我们的空气清洁，减少噪音污染，改善水质，提供食品和建筑材料。
Who sets the standard for water quality?
水质标准由谁来制订？
It can also help to purify the water quality, reduce pollution and improve environment.
荷花还可净化水质、减少污染、改善环境。