seam gas content meaning in Chinese

煤层的瓦斯含量

• seam:    n. 1.缝；线缝。 2.接口；接缝；接合处；接合线。 ...
• gas:    GAS ＝ gasoline.
• content:    vt. 使满意，使满足。 content oneself ...

Examples

1. Analysis for influence factors of seam gas content in shaqu coalfield
   沙曲井田煤层气含量影响因素分析
2. Analysis for influence factors of seam gas content of hanzhuang coalfield in yanquan mine area
   阳泉矿区韩庄井田煤层气含量影响因素分析