这是一列煤矿用的双轴的贡多拉车。
介绍了矿用变压器的使用情况及干燥处理设施。
The use situation of mine transformer and dry dealing equipment are introduced.
矿用移动电缆是起重电气的一种。
介绍了一种矿用本安型网络交换机的设计。
A design of the safety network switch in mine is introduced.
本研究对我国矿用通风机制造行业其他企业也有重要的参考意义。
This study also has reference significance to other mine ventilator manufacturers in China.
介绍了高品位铁精矿用于生产海绵铁和粉末冶金的现状及前景展望。
The prospect and the application state of high grade iron concentrate are described.
介绍了高品位铁精矿用于生产海绵铁和粉末冶金的现状及前景展望。
The prospect and the application state of high grade iron concentrate are described.
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