sewage gas

 
       
  • 沼气

sewage gas的用法和样例:

例句

  1. Bacteria break down the animal waste to form methane gas.
    细菌使动物粪便分解成沼气。
  2. The purpose of design is solving landfill gas migration problem and preventing explosion.
    目的是解决上海市老沪闵路垃圾山填埋气体的迁移沼气防爆。
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