關於intercom的百科

• intercom system造句怎麼寫

• closed-circuittelevisionsecurityandintercomsystemRogerusedtheintercomsystemtoexplainwhatwashappening,andtomonitormylevelofpanic....
• 2018-02-116851

• intercom造句怎麼寫

• brailleintercompoint[airportrailway]closed-circuittelevisionsecurityandintercomsystem"Whatareyoudoling?"sheoncedemandedovertheintercom.Weheardamutedvoiceovertheintercom.Dragtoindicatethelocationofacamerawithanintercom.Usedinlocomotivecommunication,...
• 2018-09-118798