Specification for chart ranges for temperature recording instruments
温度记录仪表的图表范围规范

1952-04-16

CHART, RECORDING INSTRUMENT (NO S/S DOCUMENT)
图表、记录仪器（无S/S文件）

1991-03-01

气象仪器 机械式钟机旋转自记钟
Meteorological instrument-Recording cylinder with a rotary clock machine

2017-11-07

Measurement and control; electrical measuring instruments; printing devices for multi-channel strip chart recording instruments
测量和控制；电测量仪器；多通道条形图记录仪器的打印设备

1984-09-01