Agricultural wheeled tractors - evaluation criteria of whole body vibration of the operator 农业轮式拖拉机驾驶员全身振动的评价指标
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Agricultural wheeled tractors - evalustion criteria of whole body vibration of the operator 农业轮式拖拉机驾驶员全身振动的评价指标
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Mechanical vibration and shock - evaluation of human exposure to whole body vibration - part 1 : general requirements 机械振动与冲击.人体处于引起全身振动环境的评价.第1部分:一般要求