高纯氮设备
High-purity nitrogen equipment
High purity nitrogen plant
High-purity nitrogen device
高纯高强铝合金
High-Purity and High-Strength Aluminum Alloy
高氮高能材料
high nitrogen content high energy material (HNC-HEM
高氮高浓度
high concentration nitrogen and ammonia
氮气纯化装置
Nitrogen purification unit
氨气和氮气气氛下热处理
annealing in ammonia and nitrogen
氮气气调
Nitrogen controlled atmosphere
nitrogen gas adjustment
control atmosphere(CA) grain storage nitrogen
000Cr26Mo1超纯高铬铁素体不锈钢
C26Mo1 super pure high-chromium ferrite stainless steel