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้ธ้ ้ซๆธฉๅ้ๆฏๅ้้็จๆๆฏๆกไปถ
General specification of superalloy master alloys for castings
้ซๆธฉๅ้ไธๆ้็จๆๆฏๆกไปถ
General specification of superalloy wires
้ซๆธฉๅ้ๆๅๅๅญฆๆๅๅ ่ฎธๅๅทฎ
Permissisible variations for chemical composition of superalloy products
็ต่งฃ้
Electrolytic nickel
้ดๆ้
Copper cathode
ๅกๆบ็จๅทๅผฏ็ฉๅฝข็ฎก
Roll-forming rectangle steel tube for tower crane
ๆฝๆฒนๆ็จๅ้ข
Steel bars for sucker rods
้ๅ็
Lithium wafers
้้ๅ้
Beryllium aluminum alloy
้ๅ้้ๅ้ไธ
Niobium and niobium-zirconium alloy wire
้ฝ้ๅคๅ็ขณๅ็ฉ
Tantalum-niobium composite carbides
้ๅ้ๅ้้ธ้ญ
Titanium and titanium alloy ingots
้ๅ้ๅ้็ฝๆฟ
Titanium and titanium alloy halftone
้ๅ้ๅ้ๆคๅ็ฎก
Extruded tube of titanium and titanium alloys
้ๅ้ๅ้็ๆฅ็ฎก
Titanium and titanium alloy welded tube
็็ฉบ็ญๅ้ๆ
Vacuum hot press beryllium material
ๅ็็ขณๅ้จ็ฒ
Reproduced tungsten carbide powder
็กฌ่ดจๅ้ๅ็ๆททๅๆ
Reproduced composition powder of cemented carbide
็กฌ่ดจๅ้ๅท็็ฒ
Spray welding powder for cemented carbide
็กฌ่ดจๅ้็ฎก็ถ็ๆก
Tubular welding rods of tungsten carbide