A.抄收準(zhǔn)確 B.字體清楚 C.留準(zhǔn)空位 D.標(biāo)記齊全
A.直接插叫 B.間接插叫 C.轉(zhuǎn)告插叫 D.轉(zhuǎn)報(bào)插叫
A.1A=100mA B.1000V=1KV C.0.1A=100mA D.1V=1000mV