common wire

公共导线,common... ... ) Common bus 公共总线 ) common wire 公共导线 ) common wire 公共导线，中性线 ...

http://www.ptsgi.c... ... "共用回线电路"," Common return circuit" "共用线"," Common wire" "共用触点"," Contact,dependent" ...

公共导线,common... ... ) common wire 公共导线 ) common wire 公共导线，中性线 ) public guidance 公共导向 ...