Standard specification for sintered austenitic stainless steel structural part 烧结奥氏体不锈钢结构零件技术条件
Standard specification for sinterde austenitic stainless steel structural part 烧结奥氏体不锈钢结构零件技术条件
Furniture structural parts 家具结构零件
Aerospace ; expanding adhesive films for structural parts ; technical specification 航空航天.结构零件用膨胀粘结膜.技术规范
Standard specification for sintered copper structural parts for electrical conductivity applications 导电用烧结铜结构零件标准规范
Construction elements in the gas supply system - part 1 : requirements for construction elements in gas supply systems 煤气输送系统结构零件.第1部件:煤气输送系统结构零件
Standard test method for density , oil content , and interconnected porosity of sintered metal structural parts and oil - impregnated bearings 烧结金属结构零件和油浸轴承的密度油含量和互连孔隙率的标准试验方法