And that, combined with the low water flow, is probably promoting the growth.
很少量的这种菌群是很难清除的。 此外，它们与低流量水流一起作用，可能促进细菌增长。
Low-flow toilets can save a lot of water.
节水厕所可以节省很多水。
Water Efficient Fixtures: Have you installed low Flow Showerheads?
节水装置：你是否安装了低水流淋浴头？
This article introduces an air bubble method for low speed flow visualization in water tunnel.
本文介绍一种用于低速流动显示的空气泡方法。
You can fit a low-flow shower head to reduce your water use still further.
安装低流量的喷头可以进一步降低用水量。
You can fit a low-flow shower head to reduce your water use still further.
安装低流量的喷头可以进一步降低用水量。
应用推荐