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Improved Knee Protective Devices for Mine Workers

机译:为矿工改进膝关节护具

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摘要

A research and development study was conducted to: (1) Determine the design requirements for knee protective devices (knee pads) to be used in mine situations where the workmen must work and crawl on their knees. (2) Develop a prototype device to alleviate injury, disease, and disabling discomforts.

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