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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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normal elliptic integral
normal emittance
normal endomorphism
normal epimorphism
normal equation
normal error
normal error curve
normal error model
normal estimate
normal estimator
normal ethic
normal excess coefficient
normal expect score
normal exponential valuation
normal extension
normal extension field
normal extinction
normal factor
normal families
normal family
normal family of functions
normal fault
normal Fermi liquid
normal fibration
normal field
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