精密硬同轴线及其精密连接器总规范
Rigid precision coaxial lines and their associated precision connectors,Generic specification of
检测标准
录像磁带性能测量方法
Measuring methods for video tape properties
化学试剂环己烷
Chemical reagent-Cyclohexane
硬质合金机夹三面刃铣刀
Machanically clamped carbide side milling cutters
键槽拉刀
Keyway broaches
粗加工立铣刀
Roughing end mill
苯中噻吩含量的测定方法
Determination of thiophene content in benzene
苯中二硫化碳含量的测定方法
Determination of carbon disulfide content in benzene
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
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
