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 article provides how to maintain a proper balance in the relationship between manual drafting and computer drafting and how to make rational use of CAI teaching software.
提出应正确处理手工绘图与计算机绘图的关系及应合理利用CAI教学课件等问题。
The article provides how to maintain a proper balance in the relationship between manual drafting and computer drafting and how to make rational use of CAI teaching software.
提出应正确处理手工绘图与计算机绘图的关系及应合理利用CAI教学课件等问题。
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