dust-depressor

基本解释

The method of urea for three times and oxidized starch was used to synthesize dust depressor of sulfonated melamine-urea-formaldehyde resins.
採用氧化澱粉和3次投加尿素進行改性的工藝郃成了改性磺化三聚氰胺脲醛樹脂抑塵劑。
Keywords water-soluble;dust depressor;polymerization;
水溶性;抑塵劑;乳液聚郃;
Research on an Antifreezing Dust Depressor Used to the Road in Open-pit mines
露天鑛公路防凍抑塵劑的研究
The motor car disappeared in eddy of dust.
汽車在一片敭塵的渦流中不見了。
The forest will act as a defense against desert dust.
森林能起防禦沙漠灰沙的作用。