dust-depressor

基本解釋

The method of urea for three times and oxidized starch was used to synthesize dust depressor of sulfonated melamine-urea-formaldehyde resins.
采用氧化淀粉和3次投加尿素進行改性的工藝合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;乳液聚合;
Research on an Antifreezing Dust Depressor Used to the Road in Open-pit mines
露天礦公路防凍抑塵劑的研究
The motor car disappeared in eddy of dust.
汽車在一片揚塵的渦流中不見了。
The forest will act as a defense against desert dust.
森林能起防御沙漠灰沙的作用。