化工、化纤、食品、林业、印染、制药、轻工、造纸、冶金等工业的料液输送管道。
Chemical industry, chemical fiber, food, forestry, printing and dyeing, pharmaceutical, light industry, papermaking, metallurgy and other industrial liquid pipelines.
我国林业标准化工作在取得了很大成就的同时，也存在一些问题如林业标准数量少，林业生态建设标准种类不全，对林业标准化宣传力度不够等。
We have got great achievements in the forestry standardization, but there still remain some problems such as the lack of standard and variety as well as the less propaganda.
介绍一种新型的精细化工产品山梨酸乙酯的合成及在食品、畜牧业、农林业的应用。
The Synthesis of ethyl sorbate and it's applications in food industry, animal husbandry and agriculture are introduced.
应用推荐