本文以含瓦斯煤体为研究对象的翻译：This article in gassy coal for the study 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Containing gas of coal.

This article in gassy coal for the study

This article take contains the light coal body as the object of study

This paper provides a product containing gas coal as the object of study

This article in gassy coal for the study