the working seam的用法和樣例：
例句
- 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.
而大采長綜放工作面本煤層瓦斯湧出量增大，則需要增加通風量或者採用新的通風方式。
the working seam的相關資料：
臨近單詞
The loess
the
the natural transformation functor
The villagers had a celebration.
The situation worsened steadily.
the neural network retrieval model
The windows networkprogram methods
The above analysis fits exactly.
The poor are politically invisible
the mid-Atlantic states/coast
The observation of curative effect
the effects of exemplar activation
