亚洲AV成人精品一区二区三区四区|快播日韩美嘛豆一区|国产欧美激情a级免费|一级黄片AAA色一品|久久国产成人精品Av|谁有AV免费观看|成人高清国产视频|日韩区欧美区久久综合一区|在线观看黄色网页|亚洲欧美国产11

單詞乎

producer gas

producer gas是什么意思、producer gas怎么讀

producer gas漢語翻譯

【化】 發(fā)生爐煤氣

producer gas英語解釋

名詞 producer gas:

  1. a gas made of carbon monoxide and hydrogen and nitrogen; made by passing air over hot coke
    同義詞:air gas

producer gas例句

  1. A furnace that manufactures producer gas.
    煤氣發(fā)生爐制造發(fā)生爐煤氣的爐子
0
糾錯(cuò)