污染者自付原则 polluter pays principle

延期支付原油 defferred oil payment

用者自付原则 User-pay principle ; the user-pays principle

支付能力原则 ability-to-pay principle ; [税收] principle of ability to pay ; ability to pay principle ; [税收] principle of capacity to pay

原件收付 original piece receipt and delivery

交付原则 Traditionsprinzip

先付原则 Pay To Be Paid Principle

污染者付款原则 [环境] polluter pays principle

现场交货原地交付 delivery on field