求翻译：如日本向美国出口轿车，同时又从美国进口轿车的现象；中国向韩国出口某种品牌的衬衣，同时又从韩国进口某种T恤衫的这种贸易活动。产业内贸易还包括中间产品的贸易，即是某项产品的半制成品、零部件在两国间的贸易。是什么意思？

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As in the case of the japan car exports to the United States, while imports from the United States; China car exports to South Korea in a certain brand of T-shirt, while at the same time imported from Korea a T shirt of this trade activities. Trade within the industry also includes intermediate prod

If Japan exports the passenger vehicle to US, simultaneously imports the passenger vehicle from US the phenomenon; China exports some kind of brand to South Korea the shirt, simultaneously imports some kind of T shirt from South Korea this kind of trade activity.In the industry the trade also includ

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If Japan exports the car to U.S.A., while import the phenomenon of the car from U.S.A.; China exports a brand of shirt to South Korea, while import such trade activity of a certain T-shirt from South Korea. Trade include trade of intermediate goods also, that is a certain half trade in two countries