查询词典 potable

The non-potable water expansion tank shall be of drawn steel construction. It shall have a Butyl diaphragm separating the air chamber from the water containing chamber.

非饮用水膨胀罐应该采用拉制钢结构，应该采用丁基合成橡胶隔膜将气体腔与水腔隔离开来。

This map focuses principally on the infrastructure: legal descriptions of the proposed golf course property boundaries, existing and planned roadways, easements of different kinds, and the locations of existing and planned utilities such as potable water, electric and gas supplies, and the sanitary sewer system.

这幅地图的重点主要集中在基础设施：法律说明建议的高尔夫球场财产的界限，现有及规划道路，地役权不同，和地点的现有和计划工具如饮水，电力和天然气供应，和下水道系统。

The water quality of this technique satisfies the potable water req...

慢滤池结构简单，运行管理方便，自耗水量少，出水水质好，在农村饮水工程中具有广泛的应用前景。

In 1968 extensive research on direct potable reuse was conducted in Windhoek, Namibia.

自1960年以来，迫于调整压力和水的缺乏，一份深入的调查结果给水再利用工程的健康风险和治疗系统提供了有价值的洞察力。1965年，以色列健康部门出版章程允许对农作物灌溉实行二次污水再利用，还有被排除在外的不用煮可以吃的蔬菜作物。1968年在温得和克和纳米比亚对直接可饮用的再利用进行了广泛的研究。1972年在美国，有一件重要事件就是通过了联邦水污染控制法案（PL92－500）&修复并且维持民族水资源的化学，物理和生物的完整性。&

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。