怎样依据低熔点玻璃膏的特性，控制一条保证产品质量的温度曲线是保证粘接质量、少出废品的关键。
How to control the temperature curve to fit with the properties of low melting point glass dust is very important to keep the product′s quality.
是否使用氮气取决于焊锡膏焊剂的化学特性。
The use of nitrogen will depend on the solder paste flux chemistry.
本文主要对矿山膏体充填的流变特性及泵送工艺进行研究。
The rheological characters and pumping technologies of mine cream-body fill are mainly studied in the dissertation.
应用推荐