您要查找的是不是：
- 其三、China Maritime Customs：Returns of trade and trade Reports；Third, China Maritime Customs: Returns of Trade and Trade Reports;
- 除了付款方式以外，我对其他合同条款都很满意。#Payment by sight L/C is quite usual in international trade.#即期信用证付款在国际贸易中极为普通。Payment by sight L/C is quite usual in international trade.
- 边缘同化作用
