| 1. | 1 . the class of connection head : explosion - proof exd
1 .接线盒等级：隔爆型exdbt |
| 2. | 1 . the class of connection head : explosion - proof exd
1 .接线盒等级：隔爆型exdbt |
| 3. | The design of the flame - proof type motor ' s softstarter
隔爆型电机软启动的设计 |
| 4. | Mine explosion - proof high - voltage distribution device
矿用隔爆型高压配电装置 |
| 5. | Flameproof low - voltage plugs and sockets for coal mine
煤矿用隔爆型低压插销 |
| 6. | Kbsgzy mine explosion - proof move substation series
Kbsgzy型系列矿用隔爆型移动变电站 |
| 7. | Flameproof circuit breaker with plugs and sockets for coal mine
煤矿用隔爆型插销开关 |
| 8. | Explosion - proof circuit breaker with plug and socket for coal mine
矿用隔爆型插销开关 |
| 9. | Flameproofhigh - voltage cable coupling devices for coal mine
煤矿用隔爆型高压电缆连接器 |
| 10. | Explosion - proof class of connection head : explosion - proof exd
3接线盒等级：隔爆型exdbt |
