Over the last decade, the use of countertrade in international commerce has become more widespread.

在过去的十年，互惠贸易在国际商业活动已经应用的越来越广泛。

Switch trading refers to the use of a specialized third-party trading house in a countertrade arrangement.

转手贸易是指对等贸易中利用了专业的第三方即贸易中介。