The common type of liquid cargo is ().
A、oil
B、chemical
C、gas
D、timber
A、oil
B、chemical
C、gas
D、timber
A、electromagnetic field, revolving armature type B、electromagnetic field, oscillatory armature type C、armature, oscillatory electromagnet field type D、armature, rotating electromagnetic field type
A、The type of application used on the network B、The type of system bus used by the computers C、The type of memory installed in each computer D、The type of media used in the network topology E、The type of protocols used in the network F、The physical layout of the network hosts