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  • YS/T 1371-2020 离子注入机用钨材 Tungsten material for ion implanter2023-10-20
  • NAVY A-A-59315/41 VALID NOTICE 2-2019 Powder Materials For Flame And Plasma Sprayed Coatings Tungsten Carbi...2023-10-06
  • ASTM F1091-2020 Standard Specification for Wrought Cobalt-20Chromium-15Tungsten-10Nickel Alloy Surgical Fix...2023-09-12
  • GB/T 3459-2022 钨条 Tungsten bars2023-07-23
  • DIN EN ISO 636-2017 Welding consumables - Rods, wires and deposits for tungsten inert gas welding of non-al...2023-07-05
  • GB/T 4187-2017 钨条和钨杆 Tungsten bars and rods2023-05-13
  • GB/T 4184-2021钨铼合金丝Tungsten-rhenium alloy wires2022-10-25
  • SJ 20599-1996推拉钨丝规范Specification for winding-tensile tungsten wires2022-06-13
  • Comparisons between different models for thermal simulation of GTAW process2020-11-11
  • A NEURAL NETWORK FOR WELD PENETRATION CONTROL IN GAS TUNGSTEN ARC WELDING2020-09-15
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