例句與造句

1. In hard water areas, water softening plant may have been considered necessary.
2. Electrical immersion heaters may heat water immediately adjacent to the heating element high enough to promote the formation of scale, commonly calcium carbonate, in hard water areas.
3. It is a hard water area with high mineral content that is vulnerable to eutrophication in the summer, that can cause algal blooms, with transient water layers.
4. Watts density should be 40 W / in ( ) or below in hard water areas, but can safely be 60 W / in ( ) where hard water is not an issue.
5. If the pressure is high so that it's impossible to hold back the water, but still the water only trickles then there is a blockage in the tap or pipe leading to it . 1960's plumbing in a hard water area will almost certainly have scaling.
6. It's difficult to find hard water area in a sentence. 用hard water area造句挺難的
7. He told me that, since the reformulation of washing powders over the last couple of years to make them more concentrated, in hard water areas such as where I live, the dissolution of powder in the drawer had become next to impossible and made the drawers clog up regularly.