communication switch host

dual host switch

host system mailbox switch setting

host-host layer

host-host layer (in DPA architecture)

coupled (linked)switch,deck switch,gang switch

HHC Host – to – Host Connection

Host exchange， Host

host to host

host to host traffic

host-to-host protocol

Air Switch，Air-break Switch

switch on and switch off

switch point；point tongue；switch rail；tongue rail；blade

whippletree switch whiffletree switch

a host

a host of

A new host

a veteran game-show host