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GB/T2 96 5— 1 996 钛及钛合金棒材GB/T 36 2 0— 1 994钛及钛合金牌号和化学成分及成分允许偏差GB/T 36 2 1— 1 994钛及钛合金板材GB/T36 2 2— 1 999钛及钛合金带、箔材GB/T36 2 3— 1 998钛及钛合金丝GB/T 36 2 4— 1 995钛及钛合金管GB/T36 2 5— 1 995换热器及冷凝器用
GB / T2 96 5- 1 996 Titanium and titanium alloy bars GB / T 36 2 0- 1 994 Titanium and titanium alloy grades and chemical composition and composition allowable deviation GB / T 36 2 1- 1 994 Titanium and titanium alloy sheet GB / T36 2 2- 1 999 Titanium and titanium alloy with foil and foil GB / T36 2 3- 1 998 Titanium and titanium alloy wire GB / T 36 2 4- 1 995 Titanium and titanium alloy tube GB / T36 2 5- 1 995 Heat exchangers and condensers