单词	mixture color
释义	mixture color 混合色
随便看	relay contact relay contact circuit relay contact combination relay-contact control relay contact gauging relay contact network relay-contact network relay contactor relay-contactor Relay-Contactor relay, contactor relay contactor control relay-contactor control relay-contactor control system relay contacts relay-contact scheme relay contact system relay contact welder relay control relay control circuit relay-controlled relay controller relay controller register relay controlling register Relay control or alarm output