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坐姿空间作业范围
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坐姿空间作业范围
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坐姿空间作业范围
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seating space operating range
坐姿空间作业范围
坐姿作业时,操作者常身体伸直或稍向前倾10°~15°,上腿平放,下腿垂直或稍向前伸,上肢运动范围被限制在工作台面以上,此时上肢最大可及的空间范围。
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Absent: The English Teacher
absinthe green
absolute
absolute abundance
absolute acceleration
absolute accuracy
absolute activity
absolute additivity
absolute address
absolute addressing
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absolute ampere
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absolute asymmetric synthesis
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absolute black body
absolute blue magnitude
absolute bolometric luminosity
absolute bolometric magnitude
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absolute calculus
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