多选题
试题选项中所列图形符号表示能断开负荷开关为(____)。
A
>imgsrc="/tupian/shandong/dinghongjian/dinghongjian03.jpg"/>
B
>imgsrc="/tupian/shandong/dinghongjian/dinghongjian04.jpg"/>
C
>imgsrc="/tupian/shandong/dinghongjian/dinghongjian05.jpg"/>;
D
>imgsrc="/tupian/shandong/dinghongjian/dinghongjian02.jpg"/>
答案解析
正确答案:AB
题目纠错
