班轮运输是( )。
A. Line ship transport
B. Liner transport
C. Line transport
D. water transport
分拣是( )。
A. separating
B. separating process
C. sort
D. sorting
装卸是( )。
A. load and unload
B. loading and unloading
C. put on and off
D. more in and out
搬运是( )。
A. carrying/holding
B. handing/carrying
C. handling/carrying
D. holding/moving