... to optimize the economic structure 优化结构 unreasonable economic structure 不合理的经济结构 warp of the economic structure 经济结构的基础 ...
基于1个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
Due to the fact that the unreasonable product structure affects the economic benefit of the mine, and caus the waste of coal resources.
由于产品结构不合理影响全矿经济效益，造成煤炭资源的浪费。
youdao
应用推荐
模块上移
模块下移
不移动