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1957年5月和1982年11月先后对南通国棉三厂纺织车间的挡车工进行营养卫生学调查,膳食调查采用称重记帐法。现将相隔25年的二次调查结果简报如下。 一、膳食质量:二次膳食调查各类食物的摄入量列于表1。
May 1957 and November 1982 successively Nantong Guomao three textile workshop lathe workers nutrition hygiene survey, dietary surveys using weighing accounting method. The 25-year survey results of the second survey are now as follows. First, the quality of food: secondary dietary intake of various types of food intake in Table 1.