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Gr.5/Ti-6Al-4V航空級(jí)鈦合金現(xiàn)貨促銷，符合標(biāo)準(zhǔn)：AMS 4911H，MIL-T-9046J，ASTM B265，DMS1592F
Gr.5/Ti-6Al-4VHangKongJiTaiHeJinXianHuoChunXiao，F(xiàn)uHeBiaoZhun：AMS 4911H，MIL-T-9046J，ASTM B265，DMS1592