or expensive material
或者昂贵的材料
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Is it an expensive electronic item, or some other material or tangible item?
是昂贵的电子产品，还是其他物质性的商品？
youdao
It is the rare product today that is more expensive to manufacture in China due to some unique technology or raw material requirement.
FORBES: Staking Out Your Market Position In China: Part I
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