289. 水尺计重,依据“( )定律”,对承运船舶装载或卸载前、后的吃水进行观测,并依据船舶的相关图表,经必要的校正,查算船舶排水量,结合船舶压载水、淡水、燃油、船用物料及非货物的重量测算,以确定装载或卸载货物重量的一种计重方法。

59.The tallying of the cargo should consist of records for( )

58.The role of the tallying-paper playing mainly involves( )

57.What's on the container?( )

56.What kinds of cargo called dangerous cargo?( )

55.General cargo can be classified into several kinds according to the types of packing and forms of package. Such as( )

54.Which of the following countries are ASIAN countries?( )

53.What should we do during loading?( )

52.What can dunnage do? ( )

51.Which of the following segregation are correct?( )

50.在船舶装卸货物过程中,( ),称为理数,亦称计数。