coal-accumulation area
常见例句
- Coal-genetic gas is a kind of important natural gas. Coal-bearing formations in upper Paleozoic were well developed in Jiyang area, and this is essential for scale accumulation of coal-genetic gas.
濟陽地區煤系有機質二次生烴特征及勘探思路煤成氣是一種重要的天然氣資源，濟陽地區上古生界煤系地層廣泛分佈，是煤成氣形成槼模聚集的基礎。 返回 coal-accumulation area