单词 | GRAINS PER GALLON |
释义 | Water hardness as a measured unit. 1 grain (64.8 milligrams) of calcium carbonate dissolved in 1 US gallon of water equals one GPG. It figures out to be 14.3 parts per million (PPM) or 1 part in 70,000 parts of water. Known also as Clark degree. Also refer to hard water. |
随便看 |
|
法律词典收录了41026条英汉双解法律词条,基本涵盖了常用法律英语单词及短语词组的翻译及用法,是法律学习的有利工具。