海词手机词典

According to the integrated analysis for the evaluation,the depositional characteristics and the law of oil and natural gas accumulation Upper Palaeozoic,Mesozoic and Cenozoic strata all have great resource potentialities.

播放读音 播放读音

以上内容独家创作,受著作权保护,侵权必究

海词词典,十七年品牌