Charge e unit计费单位;电荷单位
charge converter unit[物] 电荷转换级
charge discriminator unit电荷甄别单元
charge per unit volume[电子] 比电量
magnetic-charge surface unit磁荷面元
officer-in-charge signal unit detail后勤科科长
basic charge unit基本计费单位
charge unit cleaner充电装置清洗器
trirolling coal Charge unit三辊式给煤装置