矿用

• Patterns and parameters for mining chain conveyors
  矿用刮板输送机型式与参数
• On - line temperature - measuring system involving coal mine
  20的矿用温度传感器
• Kbsgzy mine explosion - proof move substation series
  Kbsgzy型系列矿用隔爆型移动变电站
• Intensity analysis of sga3723 mineral truck body
  3723矿用汽车货箱的强度分析
• Development of mine binary thermal - conduction sensor
  矿用二元热导元件的研制
• Specification for light rails and fishplates for use at mines
  矿用轻型轨和鱼尾板规范
• Grade for mine , moved shielded cable with rubber sheath
  千伏级矿用，移动屏蔽橡套电缆
• On prolongable service life of mining automobile tyre
  提高矿用汽车轮胎使用寿命的方法
• Project of 500 , 000m y retardant conveying belt for mining
  年矿用输送带项目
• Design of main control unit of mine - used assembled switch
  矿用组合开关主控单元的设计