high alloy forged steel 中文意思是什麼
high alloy forged steel
解釋
高合金鍛鋼-
Standard specification for high - strength quenched and tempered low - alloy steel forged fittings and parts for pressure vessels
壓力容器用經回火和淬火的高強度低合金鋼鍛制配件和零件標準規范 -
Specification for forged or rolled alloy - steel pipe flanges, forged fittings, and valves and parts for high - temperature service
高溫設備用鍛制或軋制合金鋼管法蘭鍛制管件閥門及零件規范 -
Standard specification for forged or rolled alloy - steel pipe flanges, forged fittings, and valves and parts for high - temperature service
高溫設備用鍛制或軋制合金鋼管法蘭鍛制管件閥門及零件的標準規范 -
Standard specification for carbon and ferritic alloy steel forged and bored pipe for high - temperature service
高溫設備用鍛制和鏜加工碳素鋼管和鐵素體合金鋼管標準規范
分享友人