机件钢; 机器钢    Machine Steel

机器钢    Machinery Steel

航空用高强度钢    Magnaflux Steel

磁钢; 磁性钢    Magnetic Steel

钢筋磁性检测仪    Magnetic Steel Detector

软磁钢    Magnetically Soft Steel

主钢筋    Main Reinforcing Steel

主正交各向异性钢板桥    Major-Orthotropic Steel-Plate Bridge

韧性低碳钢; 韧性软钢    Malleable Mild Steel

展性钢; 软钢; 韧性钢    Malleable Steel

锰硅弹簧钢    Manganese Silicon Spring Steel

锰硅钢    Manganese Silicon Steel

锰硅工具钢    Manganese Silicon Tool Steel

锰弹簧钢    Manganese Spring Steel

锰工具钢    Manganese Tool Steel

锰钒钢    Manganese Vanadium Steel

锰矾工具钢; 锰钒工具钢    Manganese Vanadium Tool Steel

钢铁熔炼    Manufacture Of Iron And Steel By Melting

马氏体时效钢    Maraging Steel

马可尼磁带录音机    Marconi Steel Tape Recorder

马登斯体钢; 马氏体钢    Martensite Steel

马氏体不锈钢    Martensitic Stain Less Steel

马氏体钢    Martensitic Steel

平炉钢; 马丁钢    Martin Steel

马蒂内尔结构钢; 硅锰钢; 硅锰结构钢    Martinel Steel

钢丝床用钢丝    Mattress Netting Steel Wire

钢表层硬化深度测定法; 钢的表层硬化深度测定法    Measuring Case Depth For Steel

机械封顶钢    Mechanically Capped Steel

中合金钢    Medium Alloy Steel

中碳钢    Medium Carbon Steel

中等硬度钢; 中硬钢; 在硬钢    Medium Hard Steel

中锰钢    Medium Manganese Steel

中等回火钢    Medium Temper Steel

中等宽度带钢    Medium Width Steel Strip

中硬钢    Medium-Hard Steel

商品钢; 商品条钢; 条钢    Merchant Steel

钢管水银温度计; 钢壳水银温度计    Mercury-In-Steel Thermometer

低碳带钢    Mild Carbon Steel Strip

软钢板火箱    Mild Steel Fire Box

六角螺丝梗    Mild Steel Hexagonal Bolts

六角螺丝闩    Mild Steel Hexagonal Bolts And Nuts

低碳工字钢    Mild Steel I-Beam