The article expounds the theory on the acceptance of the mine surveying and the calculation of the digging volume and its application and checking in engineering.

 
  • 论述安家岭露天矿矿山工程测量验收和矿建工程量计算的理论、方法以及在工程中的应用和检验.
今日热词
目录 附录 查词历史