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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
释
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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Norrish reaction
Norrish type II photoreaction
Norrish type Ⅰ photoreaction
Norrish type Ⅱ photoreaction
Norris-Landzberg model
Norris-Landzberg模型
Norrländska litteratursällskapet
North
north
North Africa
North America
North American Air Defense Agreement
North American Alfalfa Improvement Conference
North American Association of Fisheries Economists
North American Broadcasters Association
North American Congress on Latin America
North American Drama Therapy Association
North America Nebula
North American Free Trade Agreement
North American Free Trade Area
North American free trade area
North American Indian
North American Indian Languages
North American Nature Photography Association
north American nebula
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更新时间:2026/9/22 17:18:43