... high density polyethylene 高压聚乙稀 high pressure hydrogenation 高压加氢 highalcohol 高碳醇 ...
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In industrial production, sorbitol is manufactured from glucose by hydrogenation under high temperature and pressure conditions. It is used widely in pharmacy and cosmetics and the like industry.
工业生产中，山梨醇主要通过葡萄糖在镍催化剂存在及高温高压下氢化制得。它被广泛用于医药、化妆等行业。
Use high grade 3 class hydrogenation base oil development, specially add more pressure and anti-wear agent, a resistance to wear.
使用优质3类加氢基础油研制，特别加入极压抗磨剂，更抗磨损。
The hydrogenation pipe would weld crack after running for some time as high temperature and high pressure, and the phenomenon was rare.
高温高压临氢管道运行一段时间发现多道焊缝裂纹，较为罕见。
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