| 1. | Evidently a connection consists of either a loop or a set of non-touching loops .
很显然，一个合闸由一个回路线组成，或者由互不接触的回路集合组成。 |
| 2. | Don t switch on during drilling operation
钻井作业期间不能合闸 |
| 3. | Close - brake have two kinds of close brake electromagnet and manual button
合闸操作有合闸电铁及手动按钮操作两种。 |
| 4. | Allowable switching current
容许合闸电流 |
| 5. | To prevent the breaker against closing operation when the breaker is in off state
当断路器处于分断状态下，防止断路器合闸。 |
| 6. | An open and closed contact indicators show the vacuum interrupters contact position
分合闸指示状态接点表明真空断路器的状态。 |
| 7. | The coordination of mineral jy82 - type leak relay line with dkzb - 400 1140 mineral vacuum feed switch
灭磁开关合闸线圈烧毁的事故分析及改进 |
| 8. | The mechanism close brake spring ' s the way of stored energy , which has two kinds of electromotor and hand machine
机构合闸弹簧的储能方式有电动机储能和手动储能两种。 |
| 9. | Self - developing control circuit solve open and close control questions in permanent magnetic actuator with one coil
自行设计的控制电路解决了单线圈永磁机构的分、合闸拉制问题。 |
