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为了探讨保护、延长杀虫药使用寿命的剂型、1984——1985年我们研制了卫生涂料。其中用家蝇验证了它的消灭效果,现报导如下:
In order to explore the protection, extend the service life of insecticide formulations, 1984 - 1985 we developed a sanitary coating. Which housefly verified its elimination effect, are reported as follows: