This result tells us this work only about physical labor and some simple mental work . Those works can not improve your ability .
这结果告诉我们这项工作只有体力劳动和脑力劳动大家各抒己见，一些简单的工作不能提高你的能力。
As compared to physical loads, mental loads were not in relation to work ability decline.
相比之下，未发现脑力负荷重会增加工作能力减退的危险。
Methods Occupational stress inventory revised (OSI-R) and work ability index (WAI) were used to measure the study group of (1 309) physical laborers and control group of 732 non-physical laborers.
方法采用工作能力指数(WAI)量表和职业紧张(OSI - r)量表，对不同职业体力劳动者1 309人(调查组)和732名非体力劳动者(对照组)进行问卷调查。
Breakfast on the protection of human health, to maintain the physical ability, improve the learning and work efficiency.
处为大家解答。早餐对保障人体健康、维持体能、提高学习和工作效率至关重要。
Breakfast on the protection of human health, to maintain the physical ability, improve the learning and work efficiency.
处为大家解答。早餐对保障人体健康、维持体能、提高学习和工作效率至关重要。
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