苯中二硫化碳含量的测定方法
Determination of carbon disulfide content in benzene
检测标准
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
锯切用原木
Ripping logs
间距 1.27 mm绝缘刺破型端接式 聚氯乙烯绝缘带状电缆
PVC insulated ribbon cable with a pitch of 1.27 mm suitable for insulation displacement termination
化学纤维 短纤维比电阻试验方法
Man-made fiber-Test method for specific resistance of staple fibers
化学纤维短纤维疵点试验方法
Testing method for defect of man-made staple fibres
化学纤维短纤维卷曲性能试验方法
Man-made fibreTest method for crimping performance of staple fibre
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
