Great Wall Network October 24 (Reporter Ning Xiaoxue Li Quan Qi Yanhong) Recently, the Xingtai Public Security Fire Fighting Team Weixian Squadron received an alarm. It is.......

With the rapid development of the military Internet of things, not only the robot war, future use of various sensor technologies to build the IoT will form a real "ground network." Military Internet of Things refers to various military equipment through the military inf.......

With the gradual implementation of the national macro-control policies, the macroeconomic situation has gradually improved, and the construction machinery industry began to gradually warm up in 2016. Affected by the big situation, the sales volume of Sany's various product lines has.......

1 Installation Environment and Requirements for Tables for Measuring Groundwater Resources

The deeper and deeper motor wells in the field have caused deeper aquifers because of drought and large amounts of groundwater being used for irrigation. This means that groundwater resources.......

Recently, Yutian County, Guojiatun Shushan farmers cooperatives organized a Beijing-Tianjin-Hebei cabbage intelligent storage technology and equipment demonstration and promotion of pit site, invited Beijing Academy of Agriculture and Forestry researcher Koryo Park, the scene fro.......

With the development of numerical control production, the requirements for the process and equipment for diamond laser drilling are getting higher and higher. Due to the laborious time, the precision of the laser drilling and the shape of the hole determine the machining allowance left f.......

The main railway vehicles used in railway logistics are railway tankers , which are the main special vehicles used for loading gas, liquid and powder on rail.......

Lined fluorine cocks, full lining plug valves, steel lined PTFE plug use;

Fluorine plug valves are widely used in oil field mining, conveying and refining equipment, but also widely used in petrochemical, chemical, gas, natural gas, liquefied petroleum gas, HVAC industry and genera.......