1.
Remove the AC supply lead before servicing or cleaning heads, rollers etc.
切断交流电源才能维修、清洗磁头、压轮等部件。
2.
Remove the AC supply lead before servicing or cleaning heads, roller etc.
切断交流电源才能维修、洗清磁头、压轮等部件。
3.
non-break AC power plant
无中断交流电源设备
4.
Inserting the AC supply lead into the unit automatically disconnects the batteries.
交流电源导线连接本机时，机内干电池即自动切断。
5.
A high-temperature cut-out isolates power supply to the heater.
高温断流器切断给通往热器的电源。
6.
break [make] contact
切断 [接通] 电流,断[接]电
7.
Switch off the gas, power, etc at the mains
切断煤气源、 电源等
8.
cause to stop operating by disengaging a switch.
切断电源使停止运作。
9.
AC current or voltage source. DC offset can be specified.
交流电流源或电压源。可指定直流偏移。
10.
Note: Brake lag time of the DC power supply cut is no-load brake lag time.
注：空载制动时间为直流侧切断制动器电源的制动时间。
11.
Device that switches off or breaks an electric circuit
断流器，保险装置（用以切断电路）
12.
Research of Digital AC Voltage Controller Technology for LS-WEDM;
低速走丝线切割脉冲电源数字化交流调压技术研究
13.
The repairman disconnected the television set before fixing it.
修理工在修电视机前先把电源切断。
14.
The motor stopped because of its power supply being suddenly cut off .
电机停转是由于电源突然被切断。
15.
harmonic content of an a.c.power supply
交流电源的谐波含量
16.
combined a.c. and d.c. welding power source
交直流两用弧焊电源
17.
full-automatic alternating current stabilized voltage supply
全自动交流稳压电源
18.
flash of light produced by the breaking of an electric current
（切断电流而产生的） 电火花