Принцип работы такой системы заключался в централизованной системе входных и выходных квот, в рамках которой продажа и покупка устанавливалась по низким ценам.
The principle of operation of such a system was centralized system input and output quotas, under which the sale and purchase was installed at low prices.
The principle of the operation of such a system was in a centralized system input and output quotas, within which buying and selling inventory at low prices.