phenol formaldehyde resin
- phenol formaldehyde resin的基本解釋
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酚醛樹脂
- 更多網(wǎng)絡(luò)例句與phenol formaldehyde resin相關(guān)的網(wǎng)絡(luò)例句 [注：此內(nèi)容來源于網(wǎng)絡(luò)操逼黄色大片，僅供參考]
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An anionic phenol-formaldehyde resin which synthesized by phenol, formaldehyde and some amine compound such as diethylamine, triethylamine and diethylene triamine was studied in this paper, and this modified phenol-formaldehyde resin was used in papermaking as an intensifier.
本文通過苯酚操妇女视频网站、甲醛與胺類化合物(二乙胺www.cn222aaa天天视频、三乙胺久草巨乳、二乙烯三胺)反應(yīng)3p国产精品视频，得到陰離子性的酚醛樹脂人人上人人操超碰，并研究了將改性的酚醛樹脂作為造紙?jiān)鰪?qiáng)劑應(yīng)用在抄紙過程中人人曰。
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An anionic phenol-formaldehyde resin which synthesized by phenol, formaldehyde and diethylene triamine was studied in this paper, and this modified phenol-formaldehyde resin was used in papermaking as an intensifier.
結(jié)果表明，單獨(dú)使用改性酚醛樹脂時(shí)增強(qiáng)效果不顯著欧美乱交牲交乱频；改性酚醛樹脂和陽離子淀粉共同使用能有效提高紙張的抗張指數(shù)和環(huán)壓指數(shù)黄页网在线观看免费视频。
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But in the timber industry of our country, most of adhesives are Urea formaldehyde resin adhesive, phenol-formaldehyde resin adhesive and melamine formaldehyde resin adhesive which used formaldehyde as raw material.
在我國(guó)木材工業(yè)中，木材膠黏劑主要是以甲醛為原料的脲醛樹脂膠黏劑国产拍精品、酚醛樹脂膠黏劑和三聚氰胺-甲醛樹脂膠黏劑男女互插在线观看。
- 更多網(wǎng)絡(luò)解釋與phenol formaldehyde resin相關(guān)的網(wǎng)絡(luò)解釋 [注：此內(nèi)容來源于網(wǎng)絡(luò)，僅供參考]
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phenol phthalein：酚酞
phenol formaldehyde resin 苯酚甲醛樹脂 | phenol phthalein 酚酞 | phenol resin 酚醛樹脂
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Phenol aldehyde resin：酚醛樹脂
phenogram 物候圖 | phenol aldehyde resin 酚醛樹脂 | phenol aniline-formaldehyde plastics 苯酚-苯胺甲醛塑料
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phenol aldehyde resin adhesive：酚醛樹脂膠粘劑
phenol alcohol 酚醇 | phenol aldehyde resin adhesive 酚醛樹脂膠粘劑 | phenol formaldehyde adhesive 酚醛樹脂膠粘劑