日韩中文字幕波罗野结衣_欧美激情视频动漫在线观看一区_特级A毛毛毛大片免费看_国产经典aⅴ三级观看

四川礦山

Service hotline:18989281813
Home>News>Industry News

Ningxia to speed up the mining machinery equipment manufacturing industry development

2013-12-04
Shizuishan to mining machinery equipment manufacturing industry as a breakthrough point of the industrial transformation and upgrading, in the process of promoting the development of the industry to seize the key link, combined with the market reasonable planning, intensify efforts to build a industrial cluster, make leading enterprises, increase the intensity of independent innovation, out of the characteristic of different development path, bigger and stronger mining machinery equipment manufacturing industry.

Back