国际贸易合同中有几种付款条件？

现金帐户Cashaccount预付现金Cashadvance凭提货单支付现金CashagainstBillofLadingB/L凭单据付现款||凭装货单付现款现金结存||现金差额Cashbalance现收现付制||现金收付制Cashbasis付现款后交货||交货前付现款Cashbeforedelivery装运前付现款Cashbeforeshipment现金交易Cashdealing现款押金||现金存款Cashdeposit现金折扣||现金贴现Cashdiscount付现款||现金支付Cashpayment现金结算Cashsettlement货到付现款CashondeliveryC.O.D.Eng.货到收现款CollectondeliveryC.O.D.Am.承兑后若干天付款daysafteracceptanceD/A开票日后若干日daysafterdateD/DCashagainstDocuments现金资产Cashassets见票后若干日daysaftersightD/S定期汇票datedraft承兑交单documentsagainstacceptanceD/A||documentaryBillforAcceptanceD/A付款交单documentsagainstpaymentD/P折扣discountDC付现款时2%折扣less2%duenetcash现款5%折扣5%forcash一个月内付款2%折扣2%onemonth三个月内付款需现金3monthsnet立即付现款promptcash付现款netcash||readycash||cash汇票美draft汇票英billofexchange见票即付||即期汇票draftatsight||sightdraft托收汇票draftforcollection||billforcollection来取即付汇票draftondemand||billondemand见票后..天付款draftat..days''date跟单汇票draftwithdocumentsattached||documentarydraft无追索权汇票draftwithoutrecourse银行汇票bankdraft银行汇票||银行票据banker''sdraft商业汇票merchant''sdraft电汇cabledraft折扣汇票discountdraft被拒付汇票dishonoureddraft付款例文我方现拟采购附单所开出的各项货物,希贵方能尽量航寄最优惠的C&F纽约价格.WearenowinthemarketforthegoodsmentionedintheattachedlistandshallappreciateitifyouwillairmailusassoonaspossibleyourbestquotationC&F,NewYork.这次订单为合同的组成部分之一。请告最优惠条件为盼。Pleaseputusonyourbestterms,asthisorderformsapartofthecontract.请告知现金支付的最佳条件和折扣率。Pleasestateyourbesttermsanddiscountforcash.请告知有关折扣的最佳装运条件。Pleaseputusonyourverybestshippingtermsasregardsdiscount.由于贵方报价需现金,所以我们想再打折扣。Wethinkyoucanwellaccordusasubstantialdiscountoffyourlistprice,whichweseearequotednetcash。