?反向馈电
... acyclic feeding 非周期进给，非周期馈电 backward feeding 反向馈电，反向送料 clocked 时钟控制 ...
?逆向馈电
... backward extrusion || 反挤压 backward feeding || 逆向馈电，反向送料 backward flow || 逆流，回流 ...
Deteriorating relations with the U.S.--with its 37, 000 troops on Korean soil--which has stayed too long as a nursemaid of regional security, are feeding this backward momentum.
FORBES
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