ethylene urea resin.
乙撑脲树脂
ethylene urea formalehyde resin
乙烯脲甲醛树脂
Study on Drying Characteristics of Small Diameter Birch Discs Modified with Urea and UF Resin
改性白桦小径木横截片干燥特性的研究
Effects of resin coated urea application on corn grown in aeolian sandy soil and irrigated desert soil
干旱风沙灌漠土玉米田树脂包衣尿素施用效果研究
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