英语词汇coal seam gas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

短语

1
Exploration evaluation coal seam gas is a base of coal seam gas exploration and developing.
煤层气的勘探评价，是开展煤层气勘探与开发工作的基础。
2
The ground lifting machine for coal seam gas coring drill is required to be speedy and powerful.
对与煤层气井用绳索取心钻具配套使用的地面升降装置要求提升能力足、提升速度快。
3
Research on coal bedding structure is the theory foundation and precondition of coal seam gas exploitation.
煤体层理结构的研究是煤层气开发开采的理论基础和前提条件。

单词	coal seam gas
释义	coal seam gas 简明释义煤层气网络释义 1 ?煤层气煤层气（Coal Seam Gas），又称瓦斯，是一种主要以吸附形态赋存于煤层中的非常规天然气。短语 1 coal-seam gas 煤层气 ; 煤层天然气 2 coal-seam gas-pressure 煤层瓦斯压力 3 coal seam gas content 煤层瓦斯含量双语例句 1 Exploration evaluation coal seam gas is a base of coal seam gas exploration and developing. 煤层气的勘探评价，是开展煤层气勘探与开发工作的基础。 2 The ground lifting machine for coal seam gas coring drill is required to be speedy and powerful. 对与煤层气井用绳索取心钻具配套使用的地面升降装置要求提升能力足、提升速度快。 3 Research on coal bedding structure is the theory foundation and precondition of coal seam gas exploitation. 煤体层理结构的研究是煤层气开发开采的理论基础和前提条件。
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