()charts are often used to show the contribution of each ite

()charts are often used to show the contribution of each item to the whole.

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Postures are the positions a person holds his body upright a

Postures are the positions a person holds his body upright against()。

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如果人的精神状态和情绪出现了问题,会影响自身机体的()

如果人的精神状态和情绪出现了问题,会影响自身机体的()

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体工程范围内的人体形态测量数据有两类,人体构造尺寸和()()的测量数据

体工程范围内的人体形态测量数据有两类,人体构造尺寸和()()的测量数据

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