| le="mso-bidi-font-size: 10.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋體">t。從石油賦存地層的地質(zhì)時(shí)代來看，目前寒武紀(jì)到第四紀(jì)的地層中均有油氣發(fā)現(xiàn)，從·新生代為最好，約占資源量的50%;中生代次之，占 上一頁(yè) [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] 下一頁(yè) |
