Abandoned industrial factory with large windows and brick walls

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Abandoned textile mill with broken windows and overgrown vegetation

Does the fire pump need lubricating oil for daily work?

Dadonghai Pump Technical Support: The purpose of the fire pump is to increase the water pressure and transport water through mechanical movements. Like other mechanical products, lubrication is needed to provide lubrication in the work, otherwise the dry grinding will cause the failure of the fire

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Abandoned textile mill with broken windows and overgrown vegetation

Cobalt ore dressing

1. Copper nickel cobalt ore The cobalt in the ore is similar to copper and nickel in the same mineral. In the process of beneficiation , nickel and cobalt cannot be separated. Therefore, it is not necessary to design a separate process for selecting cobalt-containing minerals. The selected concent

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Abandoned textile mill with broken windows and overgrown vegetation

Analysis of Status of Automatic Instrument and Control System

First, the basic status quo of automated instrumentation and control systems Into the 21st century, the rapid development of China's manufacturing industry has driven the demand for automated instrumentation and control systems. The advanced level of automation instruments and control

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Abandoned textile mill with broken windows and overgrown vegetation

Rapid development of metal forming machine tools

During the “10th Five-Year Plan” period, the compound growth rates of cutting machine tools and forming machine tools were 26.7% and 19.6%, respectively. The corresponding data during the “Eleventh Five-Year Plan” period was 21.72% and 30.32%, respectively, and the

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