After the % changelist % and % user % variables are passed, the trigger sets the user name of the triggering user and the ID of the changelist to the dc: description attribute in the JSON form.
在传递% changelist %和% user %变量之后，触发器会将变更列表的ID和触发用户的用户名设置为json格式的dc： description属性。
2
MW DC arc furnace uses the current 2-transformer rectifier bridge thyristor controlled by adjusting the angle trigger to compose 24 pulse wave rectifier circuit.
MW直流电弧的电流控制采用2台整流变压器控制，通过调节晶闸管桥触发角构成24脉波整流电路。
3
You can power 4 outlets on and off using a convenient top-panel button, or connect a DC remote trigger to toggle the switched outlets automatically (cable provided).