changing switch造句

例句与造句

1. The xocket of connection box is the universal ware . it ' s convenient for users to increase the current through adding socket on the same box and changing switch
   本插接箱插脚采用通作件，如用户需增大分支电流，可在原箱增加插脚，更换开关即可。
2. Turn signal ( lane changing ) switch and automobile buffer mechanism , danger alertion switch , wipper switch , wash switch , light changing switch and lock mechanism of burglary preventing
   转向(变道)开关及自动复位机构，危险报警开关、刮水器开关、洗涤器开关、变光开关、防盗锁车机构等。
3. It's difficult to find changing switch in a sentence. 用changing switch造句挺难的