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劳动卫生
释义
劳动卫生
Encyclopedia
医学
劳动卫生
释
labor hygiene
劳动卫生
根据工农业生产中的生产工艺过程、劳动过程和生产环境因素等劳动条件对劳动者健康影响的规律,为改善劳动条件、预防职业病、降低伤病缺勤率以达到保护和增进劳动者健康和提高劳动能力的目的而提出的卫生要求和拟定的相应措施。
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silk-reeling wheel
Silk Road
Silk Roads: the Routes Network of Chang'an-Tianshan Corridor
Silk Roads:the Routes Network of Chang'an-Tianshan Corridor World Culture Heritage
Silk Roads:the Routes Network of Chang'an-Tianshan Corridor
silk Royal Brocade with Bird and Flower Patterns for mounting a painting or calligraphy
silk rug
silk screen platemaking
silks excavated in Palmyra
silks excavated in Turfan
silks found in the Dunhuang Mogao Caves
silk sofa fabric
silk strings and bamboo ensemble music of Hunan Sizhu
silk strings and bamboo ensemble music of Jiang Nan Sizhu
silk strings music of Laohekou in Hubei province
silks unearthed from the Chu tomb no. 1 in Mashan
Silk Tapestry and Embroidery
Silk Tapestry Book of Flowers
Silk Tapestry of Dongfang Shuo Stealing Peaches
Silk Tapestry of Egret Standing in Reed Painting
Silk Tapestry of Emperor's Copy of Mi Fu Yuanritie
Silk Tapestry of Green Landscape Painting by Shen Zifan
Silk Tapestry of Mei Flower and Winter Magpie Painting by Shen Zifan
Silk Tapestry of Qiu Ying's Hou Chibi Fu Painting
Silk Tapestry of Zhao Chang's Flower Painting
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