搜索
11801.0801.(B)ABCD2.Y(C)AB28hC48hD3.(A)ABCD4.(C)ABCD5.(B)A1B2C3D46.(B)ABCD7.(C)ABCD8.(C)A1B2C2.5D39.(A)A3mmB4mmC5mmD6mm10.(B)2ABCD11.(B)XABCD12.(B)ABCD13.(A)AIBCD14.(C)ABCD15.(C)ABCD16.(A)ABCD17.(B)ABCD18.(D)A4080mmB50100mmC60150mmD80200mm19.(A)A0.050.07mmB0.50.7mmC0.51mmD11.5mm20.(C)ABCD321.(D)A50B70C80D10022.(D)ABCD23.(A)ABCD24.(B)A1B2C3D425.(C)A50B10C15D2026.(C)ABCD27.CO2(B)ABCD28.(A)ABCD29.(A)ABCD30.(B)ABCD31.(C)ABCD32.(A)4ABCD33.(B)A510mmB1030mmC3040mmD4045mm34.(D)ABCD35.(B)ABCD36.(A)ABCD37.(A)ABCCO2D38.(C)ABCD39.(A)ABCD40.(D)ABCD41.(D)ABCD42.1.65(A)A03mmB04mmC05mmD14mm43.(B)ABCD44.(A)ABCD45.(B)ABCD46.(A)ABCD47.(A)ABCD48.(B)ABCD49.(B)ABCD50.(C)ABCD51.(B)6ABCD52.1Cr18Ni9TiQ235B(B)AE3203BE1231315CE01910NB16DE019101653.(A)ABCD54.(B)ABCD55.(A)ABCD56.(C)ABCD57.(B)A0.2%1.1%B10%43%C50%70%D40%50%58.(A)A3mmB4mmC10mmD1.5mm59.(C)ABCD60.(D)AMnBTiCAlDCu761.(A)ABCD62.0.1P1.6MPA(A)ABCD63.(D)ABCD64.(B)A10%B20%C30%D40%65.32mm100(A)A16MnRBC12CrMoD66.(D)ABCD67.I(D)A200300mmB300400mmC400500mmD500600mm68.(B)A10mmB15mmC20mmD25mm69.(A)A2B3C4D570.(B)A1B2C3D4871.(B)A1B2C3D472.(B)ABCD73.(C)ABCD74.(B)AB50mmC400MPaD75.(D)ABCD76.(D)A45B90C135D36077.(D)ABCD78.(A)ABCD79.WinDows(A)ABCD980.(A)ABCD811001.020()81.()82.()83.()84.()85.()86.()87.()88.()89.()90.()91.()92.()93.()94.()95.12Cr1MoV20E5015()96.10500MP100100()97.()98.()99.()100.