The way of determining strata occurrence and coreorientation testing are introduced.
介绍了确定地层结构面产状的方法和岩芯定向试验情况。
2
To construct identity, form public cognition and obtain corresponding interests are always the coreorientation of a country's foreign affairs strategy.
建构认同,形成公有认知,收获相应利益,始终是国家塑造对外战略的核心指向。
3
It is suggested that the collection of following information on drill core record compiling, coreorientation, mine opening geological record compiling, et...