请在 下方输入 要搜索的题目:

Which of the following are mine construction procedures ?( )


A、Mine pre-feasibility study;

B、Mine feasibility study;

C、Preliminary mine design;

D、Mine construction design

发布时间:2025-07-08 04:32:20
推荐参考答案 ( 由 快搜搜题库 官方老师解答 )
联系客服
答案:Mine pre-feasibility study ■Mine feasibility study ■Preliminary mine design ■Mine construction design
专业技术学习
专业技术学习
搜搜题库系统