英语词汇methane drainage怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
[矿业]?排放瓦斯
... methane drainage 排放瓦斯 methane indicator 瓦斯指示器 methane recorder 瓦斯记录器 ...

短语

1
Huainan coalfield is rich in coalbed methane resources and has large - scale coalmine methane drainage.
淮南煤田煤层气资源丰富，煤层气抽采具备较大规模。
2
High position bores and elevation bores methane drainage technique can prevent gas problem successfully.
采用高位钻孔和仰角钻孔抽放瓦斯技术，有效地防止了瓦斯超限。
3
The result shows that it is a very good path to improve methane drainage effect by using the way and deserves to be popularized and applied.
试验结果表明，该方案明显提高了低透性煤层的瓦斯抽放效果。

单词	methane drainage
释义	methane drainage 简明释义排放瓦斯网络释义 1 [矿业]?排放瓦斯 ... methane drainage 排放瓦斯 methane indicator 瓦斯指示器 methane recorder 瓦斯记录器 ... 短语 1 methane drainage borehole 沼气排气钻孔 2 non-methane drainage 非甲烷烃排放 3 sealed methane drainage 密闭抽放双语例句 1 Huainan coalfield is rich in coalbed methane resources and has large - scale coalmine methane drainage. 淮南煤田煤层气资源丰富，煤层气抽采具备较大规模。 2 High position bores and elevation bores methane drainage technique can prevent gas problem successfully. 采用高位钻孔和仰角钻孔抽放瓦斯技术，有效地防止了瓦斯超限。 3 The result shows that it is a very good path to improve methane drainage effect by using the way and deserves to be popularized and applied. 试验结果表明，该方案明显提高了低透性煤层的瓦斯抽放效果。
随便看	sewer culvert sewer sewered area sewer evacuator sewerfacility sewer flushing sewer-gas sewer gas sewer gas poisoning sewer grate sewer sewerless sewerlike sewer line sewer line sewer loss sewer main sewer main sewer main sewerman sewer man-hole sewer manhole sewerman sewer ordinance sewer outfall