单项选择题
A.dense bulk cargoes B.household appliances C.fragile cargoes D.heavy industrial machinery
A.to carry cargoes of low density B.when stowage space is limited C.to carry cargoes such as steel products or drums D.to double the stowage capacity of the vessel
A.carry low density cargoes B.protect fragile cargoes C.stow cargoes with concentrated weights such as machinery D.carry cargoes of very low stowage factors