To study the Maximum acceptable weight of lift(MAWL)in females and to provide a basis for drafting occupational health standard of manual lifting tasks.
研究女性手工搬举的最大可接受重量，为手工搬举作业劳动负荷标准的制定提供参考依据。
The patients in study group were also given manual occupational therapy, including sewing, buttoning and paper cutting, etc.
研究组患者同时增加手工作业训练，包括缝纫、钉纽扣、剪裁等。
The patients in study group were also given manual occupational therapy, including sewing, buttoning and paper cutting, etc.
研究组患者同时增加手工作业训练，包括缝纫、钉纽扣、剪裁等。
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