Epf
abbr. electric and percussion fuze 电爆引信; electric and percussion fuze 电爆引信
🗣️ 情景例句
Rome wasn't built in a day.
冰冻三尺，非一日之寒。
We trust you can meet our requirements.
相信贵方能满足我们的要求。
I think I'll throw away these newspapers.
我想我要扔了这些报纸。