刚玉磨料中a-Al 2 O 3相X射线 定量测定方法
Determination method for quantities of a-Al2O3 phase in alumina with annX-ray diffractometer
检测标准
固结磨具 陶瓷结合剂强力珩磨磨石与超精磨磨石
Bonded abrasive products-Vitrified stones for force-honing and superfinishing
盘形轴向剃齿刀
Rotary axial shaving cutters
自动卷簧机精度
Automatic spring winding machine-Testing of the accuracy
板料折弯机 精度
Press brake-Testing of the accuracy
开式压力机型式与基本参数
Open front mechanical power presses-Types and basic parameters
锥柄麻花钻 第 3部分:莫氏锥柄加长麻花钻 的型式和尺寸
Taper shank twist drills-Part 3:The types and dimensionsnfor lengthened Morse taper shank twist drills
锥柄麻花钻 第2部分:莫氏锥柄长麻花钻的型式和尺寸
Taper shank twist drills-Part 2: The types and dimensions for long Morse taper shank twist drills
锥柄麻花钻 第4部分:莫氏锥柄超长麻花钻的型式和尺寸
Taper shank twist drills-Part 4:The types and dimensions extra-longnfor Morse taper shank twist drills
锥柄麻花钻 第1部分:莫氏锥柄麻花钻的型式和尺寸
Taper shank twist drills-Part 1:The types and dimensions for Morse taper shank twist drills
