大质量比较仪检定规程
Verification Regulation for Big Mass Comparators

2006-08-07

罗维朋比色计检定规程
Verification Regulation of Lovibond Comparable Colorimeter

1991-09-14

感应同步器检定规程
Verification Regulation of Linear Displacement Inductesya

1993-07-16

MICROCIRCUIT, LINEAR, VOLTAGE REGULATOR WITH COMPARATOR AND SHUTDOWN, MONOLITHIC SILICON
微电路 线性 带比较器和关机的电压调节器 单片硅

1993-10-26

TEK 1411型视频信号发生器TSG 13线性测试信号发生器单元检定规程
Verification regulation of linearity test signal generator module TSG 13 in video signal generator type TEK 1411

1993-02-09