单项选择题
A.loading B.leaving C.arriving D.sailing
The total berth time for a vessel can be reduced throug...
单项选择题The total berth time for a vessel can be reduced through a reduction（）.
A.of working gangs B.of idle time C.in productivity of the working shifts D.of working hours each working day
The transportation of dangerous cargo in packages is go...
单项选择题The transportation of dangerous cargo in packages is governed by（）.
A.IBC code B.BC code C.IMDG code D.IGC code
The use of（）between bags may lead to chafage and tearin...
单项选择题The use of（）between bags may lead to chafage and tearing of the bags.
A.strips of burlap B.heavy paper C.dunnage boards D.strips of rope yarm
