帮我解释下这是什么意思(海运出口)1.供应深圳起步到东京港:CFS:RMB5/CBMCUS:RMB320/SETDOC:RMB125/SETO/F:USD3/CBM2.港口到门的价格:CFS CHARGE:JPY4,200/R.TON CHC:JPY1,560/R.TOND/O:JPY 8,000DOC FEE:JPY 2,000YAS/FAS/EBS/JPY 700/R.TONSYSTEM CHG:US$50/R.TONCUSTOMS CLEARANCE FEE:JPY 12,800HANDLING:JPY 18,500TRUCKING:JPY 45,000DUTY & CONSUMPTION TAX:ACTUALCUSTOMS INSPECTION: ACTUAL (ONLY IF REQUIRED BY JAPAN CUSTOMS) USUALLY JPY 35,000术语一个不懂,想知道是什么意思。。