The branch crystal craft system to make tar naphthalene,has strongpoints of high efficiency,saving much energy,strong separation ability.
分部结晶工艺制取焦油萘,具有设备效率高,节能效果明显,分离能力很强的优点。
Multi-axis line cooperative control of separated driving system for textile machine;
织物生产设备的多轴线协调分部传动控制
Briefly talking part project acceptance of hydro and hydroelectric capital construction project;
浅谈水利水电基本建设工程分部工程验收
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