We can()the possibility of total loss from our calculations.
A、exclude
B、prevent
C、excuse
D、discard
A、exclude
B、prevent
C、excuse
D、discard
A、A. R3 is an ABR. B、B. R3 is not connec ted to the backbone. C、C. R3 has four neighbors. D、D. R3 is the DR for area 2.
A、the range of antenna can cover everywhere in the world B、we can know the ship’s exact position C、that the distress alert can be located as soon as possible D、antenna of permanent earth stations may be directed towards fixed points in the sky
A、the space of the ship B、the space of one ship C、what kind of cargo can be stowed D、how much cargo can be stowed