switchboards
英 [s'wɪtʃbɔ:dz] 美 [s'wɪtʃbɔdz]

n.

电话总机，电话交换台( switchboard的名词复数 )；

英英释义

switchboard

• n.telephone central where circuits are completed with patchcords

  同义词：patchboardplugboard

词组短语

telephone switchboard电话交换台，电话交换机

switchboard operator接线员

权威例句

SWITCHBOARDS
Switchboards :
Credentialed Secure Communication "Switchboards"
Noncommutative Schur functions, switchboards, and Schur positivity
The Behavior of Arcing Faults in Low-Voltage Switchboards
The behavior of arcing faults in low voltage switchboards
Determination of the Cause of Arcing Faults in Low-Voltage Switchboards
Determination of the cause of arcing faults in low voltage switchboards
Monitoring the competitiveness in the supply of low-voltage switchboards
IEEE Recommended Practice for Electrical Installations on Shipboard -- AC Switchboards