It has been a blank for north port to spray water in winter.

北方港口的冬季洒水除尘一直以来是个空白。

If the spray water is recirculated until equilibrium conditions exist.

如果喷淋水不断循环直到稳定状态。

They use a pipe to spray water on themselves and then a vacuum cleaner to dry.

他们用管道来冲洗，用真空吸尘器来吹干。

The ET-III-W can be used directly on the plating tank to remove rinse spray water and fume scrubber water.

可直接用于对电镀槽，以消除冲洗洒水和烟气洗涤水。

The authorities later said that using helicopters to put spray water on reactor no. 4 might not be feasible.

官方后来表明使用直升机向4号反应堆注水可能无法实行。