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【简答题】
在站立作业的工作面设计中,对于精密作业(例如绘图),工作面应上升到肘高以上 5cm至 cm ; 对于一般作业台面高度应降到肘高以下5cm至 _________ cm ; 对于重负荷作业, 需要借助身体的重量(木工、柴瓦工), 工作面 应降到肘高以下15cm至 _________ cm 。
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