field-forcing circuit 励磁强化线路
field-forcing limiter 强励限制器
field-forcing 强迫励磁 ; 磁场强励
field forcing relay 强励继电器
automatic field forcing 自动强励磁 ; 强励磁 ; 强行励磁 ; 强迫励磁
field forcing characteristic 强励特性
field-forcing relay 强化磁通变动率继电器
"The deteriorating security situation and prolonged drought in Somalia are forcing more people to flee further a-field into the neighboring countries and beyond."
VOA: standard.2009.09.26
Vigils were also held at the Pentagon, where 184 people were killed, and in Western Pennsylvania, where 40 victims on board a fourth airliner died after fighting with their hijackers and forcing the plane down into a field.
VOA: standard.2009.09.11
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