Objective:The view scrutiny is weary and the VDT ametropia characteristic,the discussion prevention treatment principle.
英
美
- 目的:观查视疲劳与视屏显示终端(VDT)屈光不正特点,探讨预防及治疗原则。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries