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jiao shi ru he yuan li zhi ye bing kun rao
Pages: 33-34
Year: Issue:  11
Journal: Safety & Health

Abstract: 今年9月10日是第27个教师节.教师职业是集脑力劳动与体力劳动于体的职业.由于其职业特殊性,比如用嗓时间长、站立时间久、伏案工作累,许多教师患了咽喉炎、腿部静脉曲张、颈腰椎病和神经衰弱等职业病.
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