The instrument should also cover other activities, such as brokerage, transit and trans-shipment, loans, grants, exports and temporary imports for demonstration or exhibition purposes inter alia; and define each one of these activities.
18. 文书还应涵盖其他活动，如经纪服务、转口、转运、贷款、赠款、出口以及用于示范或展出的临时进口，并应逐一界定这些活动。