求翻译：第十九条 各基层作业队的材料，在有偿互利的基础上进行调剂。调剂方式分为实物兑换、租赁使用、购买三种。租赁使用时，租赁价格由出租方和承租方协商确定，并签订租赁协议。采用购买方式时，材料价格原则上由双方协商确定，但交易价格不能超过材料实际价格的200％。不管采用那种方式进行调剂，都只能通过财务转帐，不能用现金进行交易。是什么意思？

Article 19 All primary operating team materials, payment and mutual benefit on the basis of the swap. The swap is divided into physical exchange, leasing, buying three. The use of the lease, the lease price is determined by the lessor and the lessee consultation and sign the lease agreement. For usi

Article 19 - the grass-roots level team of materials, in a claim on the basis of mutual benefit offerings. Swap methods are divided into in-kind exchange, lease purchase, use 3. leasing, rental prices are determined by lessor and lessee agree, and signed the lease agreement. How to purchase the mate

19th article Various basic units working party's material, carries on in the paid mutually beneficial foundation fills a prescription.Fills a prescription the way to divide into the material object exchange, to rent the use, purchases three kinds.When rents the use, rents the price and rents the si

The primary job of the 19th team materials, paid transfers on a mutually beneficial basis. Transfers into the physical Exchange, lease, buying three. Lease use, rental prices are determined by the lessor and the lessee in consultation, and sign a lease agreement. When buying patterns, materials pric

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