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第一章 商品的品质
一、名词解释（先译成中文，再解释含义）
1.sale by seller's sample
2.sale by buyer's sample
3.counter sample
4.quality tolerance
5.duplicate sample
6.quality latitude
7.fair average quality
1.sale by seller's sample
2.sale by buyer's sample
3.counter sample
4.quality tolerance
5.duplicate sample
6.quality latitude
7.fair average quality