In thes paper a fore inert gas protection device applied to SEM has ho introduced.
本文介绍了一种扫描电镜用前级惰性气体保护装置。
Inert gas protect welding is used, special glue is applied for the second sealing to ensure no leakage.
使用惰性气体保护焊接，并灌注专用胶进行二次密封，确保电池无泄漏。
inert gas tungsten arc welding
钨板惰性气体保护焊
tungsten inert gas welding
钨极惰性气体保护焊
TIG spot welding
钨极惰性气体保护点焊
gas tungsten arc welding
钨电极惰性气体保护焊
inert-gas shielded arc welding
惰性气体保护电弧焊法
TIG: Tungsten-arc Inert-Gas welding
钨极电弧惰性气体保护焊
metal inert gas arc welding
金属极惰性气体保护点焊
shield inert gas metal orc welding
惰性气体保护金属极弧焊
aircospot welding
氩电极惰性气体保护接地点焊
pulsed tungsten inert gas arc welding
脉冲钨极惰性气体保护电弧焊
metal-arc inert-gas welding(MIG welding)
惰性气体保护金属极电弧焊
tungsten arc inert gas welding
惰性气体保护钨极电弧焊
shielded inert gas metal arc welding
惰性气保护金属弧焊法
3 It should be considered that inert gases will prevent the growth of aerobic microorganisms.
3要充份考虑惰性气体能够对需氧微生物的滋长起保护作用。
The Application of Noble Gases for Nuclear Safeguards;
惰性气体在核保障监督中的应用研究
operational test for inert gas system
惰性气体系统效用试验
approval of inert gas system temporarily suspended
惰性气体临时停用批准