Since we have not yet explained theoretically the particular geologic condition which can generate s

中文解释

未能从理论上阐明形成这种油气藏的特殊地质条件,也没有系统总结出一套评价和勘探这种油气藏的科学方法。

正在查询

overkind halfbeak emendable cortege cankered anlace turbid 获释 Mumbai paving material