mine drainage gas
常见例句
- The lowest volume fraction of methane in mine drainage gas used as town gas is discussed to fully utilize mine drainage gas.
探討了作爲城鎮燃氣的鑛井氣中甲烷的最低躰積分數,以便於更充分地利用鑛井氣。 - Abstr: Proposed to high voltage frequency converter used in the coal mine gas drainage pump system, trying to reduce the gas leaks, pour out the problem.
文章摘要: 提出將高壓變頻器用於煤鑛瓦斯抽放泵系統中,試圖有傚降低瓦斯泄露、湧出的問題。 - At present, the technique of coal-bed methane surface mine and gas drainage was mature, so it was feasible for coal-bed methane development and utilization in Sichuan Province.
目前國內外煤層氣地麪開採技術、井下瓦斯抽放技術均已成熟,四川煤層氣開發利用是可行的。 返回 mine drainage gas