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宣 盛怀
I. Overview
Military products in the process of production, storage, transport and use can not be avoided to the invasion with the environmental conditions, such environmental conditions invasion usually there are three cases:
1) the climatic and environmental conditions ---- heat, cold, humidity, mildew, salt spray, sand and dust,http://www.jd1718.com.cn/sort/92_1.htm, rain sunshine, etc.
2) flight environmental conditions ---- low temperature and low pressure, high temperature and low pressure, temperature, shock, acceleration, vibration, shock
3) transport environmental conditions ---- collision, vibration, shock, etc.
In order to adapt to and withstand the invasion of these environmental conditions, domestic and foreign manufacturers continue to launch its own environmental testing equipment to meet the needs of the market.
The "Ninth Five-Year Plan" period, more than 60 units of the seven regions of Beijing,http://guys.x.gg/forum.php?mod=viewthread&tid=139930, Shanghai, Chengdu, Xi'an,
October 8, 2012
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