| 1. | Specification for flameproof transformers for use in mines
矿山用防火变压器规范 |
| 2. | Flameproof low - voltage plugs and sockets for coal mine
煤矿用隔爆型低压插销 |
| 3. | Flameproof circuit breaker with plugs and sockets for coal mine
煤矿用隔爆型插销开关 |
| 4. | Shipbuilding - control switches of flameproof light
造船.防火灯控制开关 |
| 5. | Mining type flameproof electric magnetic starters
矿用隔爆型电磁起动器 |
| 6. | Flameproof and intrinsically safe safety barrier for coal mine
矿用隔爆兼本质安全型安全栅 |
| 7. | Ore - used flameproof electrical rotary rock drills
矿用隔爆电动岩石钻 |
| 8. | Dw80 series flameproof feed vacuum switch
80系列隔爆馈电开关真空化 |
| 9. | Technical specification for pb - series flameproof canned motors
Pb系列隔爆型屏蔽电动机技术条件 |
| 10. | Flameproof submersible motor - pumps for mines
矿用隔爆型潜污水电泵 |
