正對負有電壓,地對負極0電阻,地對其它電阻無窮大
所有跟帖:
• Your best bet is to look at the wiring at the pump -MoonRiverMe- ♂ (29 bytes) () 03/16/2019 postreply 11:39:33
• Your best bet is to look at the wiring at the pump -MoonRiverMe- ♂ (29 bytes) () 03/16/2019 postreply 11:39:33