求翻译：船舶备用金的额度以需要为原则，根据不同船舶、不同航线的营运需要，航运部可以提出额度增减，报财务部备案后发放是什么意思？

The amount of petty cash needs ships to the principle, according to the different ships, different routes of operational needs, can raise the amount of increase or decrease in the shipping department, reported the Ministry of Finance issued after the record

imprest funds need to ship the amount, in accordance with the principles for different vessels, different routes, the shipping department needs can be made for Ministry of Finance reported 2,320,100 issued after filing

The ships reserve fund specified amount take needs as a principle, according to the different ships, the different route transport business need, the shipping department may propose the specified amount fluctuation, after reports the finance department to set up a file provides

Ship lines to needs of the returns from imprest principle, according to the operational needs of different ships, different routes, shipping department can raise amount of increase or decrease, reported to the Ministry of finance after the record release

The amount of petty cash needs ships to the principle, according to the different ships, different routes of operational needs, can raise the amount of increase or decrease in the shipping department, reported the Ministry of Finance issued after the record