英语词汇“the working seam”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	the working seam
释义	the working seam 基本例句本煤层 At the same time, methane effusing from the coal seam being worked increases, and the emphases of methane control could be put on the methane effusing from coal seam being worked.而大采长综放工作面本煤层瓦斯涌出量增大，则需要增加通风量或者采用新的通风方式。
随便看	gully erosion form gully erosiongullying gully erosion gullying gully extraction gully form gully grating gully gravure gully-gully gully-gut gully head drainage works gully head erosion gully head forward gully head protecting works gully-head protecting works gully head protectio gully head protection gully head protection works gully hole gullying gullyings gullyinlet gully,john Gully, John gully pit gully plugging