On the bright side, in our new study safety skills did contribute to good health outcomes.
从正面来讲，通过最新研究安全技能确实有助于身体健康。
Objective To study safety paracentesis depth in cerebellomedullary cistern and its clinical significance.
目的研究小脑延髓池安全穿刺深度及临床意义。
Objective To study safety of hip joint replacement on the femoral neck fractures in the advanced age to enhance life quality.
目的研究人工关节置换术治疗高龄股骨颈骨折围手术期安全性，以提高高龄及超高龄者的生活质量。
In accordance with regulations, study safety, firefighting and environmental protection system and laws and start firefighting safety activity.
按规定进行安全、消防、环保制度、法规的学习，开展消防安全活动。
In accordance with regulations, study safety, firefighting and environmental protection system and laws and start firefighting safety activity.
按规定进行安全、消防、环保制度、法规的学习，开展消防安全活动。
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