产品已广泛应用于饲料、粮食、化肥、化工、建材、生物制品、矿业、环保工程等。
The products are widely used in projects like feeding stuff, foodstuff, fertilizer, chemicals, building materials, biological products, mining and environmental protection, etc.
市场分析： 多晶硅是集冶金、化工、自动控制、电子学以及环保工程等学科为一体的工业化产业。
Market Analysis: Polysilicon is an industrial industry that combines metallurgy, chemical industry, automatic control, electronics and environmental protection engineering in one.
角行程电动蝶阀，普遍适用于建材、玻璃、矿山、电力、轻工、造纸等行业的通风、环保工程等管道系统中。
This valve is widely used in the pipe system such as venting and environment protection in building material, glass, mining, power, light industry and papermaking departments.
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