基本解釋[地球科學(xué)]聚煤區(qū)英漢例句雙語(yǔ)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(jì)陽(yáng)地區(qū)煤系有機(jī)質(zhì)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(jì)陽(yáng)地區(qū)上古生界煤系地層廣泛分布，是煤成氣形成規(guī)模聚集的基礎(chǔ)。coal-accumulation area更多例句專業(yè)釋義地球科學(xué)聚煤區(qū)