求翻译：以后供货根据采购商要求提前一个月下订单，下订单时同时支付30%货款，余款在供应商将运单等手续完成并向采购商出示后一次性支付。是什么意思？

After delivery according to the buyers a month in advance orders, orders to pay 30% of the purchase price, the balance in the supplier waybill and other formalities are completed and buyers to produce a one-time payment.

For the future based on the purchase, request one month in advance the order, the order is paid at 30% and the remaining payment will be effected on the supplier, such as the procurement procedures are completed and after the presentation, a one-time payment.

Later goods supply requests ahead of time for a month according to the purchasing agent the order form, gets down when the order form simultaneously pays 30% loans, the spare money in the supplier procedures and so on bill of lading completes and shows after the purchasing agent the disposable payme

Supply in the future based on purchase orders sought by one month in advance, payment 30% payment when placing orders, balances in suppliers and produce to the buyer after completion of the waybill and other one-time payments.

正在翻译，请等待...