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YS/T 1371-2020 離子注入機用鎢材 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 鎢條 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 鎢條和鎢桿 Tungsten bars and rods2023-05-13

GB/T 4184-2021鎢錸合金絲Tungsten-rhenium alloy wires2022-10-25

SJ 20599-1996推拉鎢絲規(guī)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