1.
low pressure bell-type recording flowmeter
低压钟罩型记录式流量计
2.
float manometer-type flow recorder
浮子压力计式流量记录仪
3.
Design of Single Chip Computer System for Potenial Model Water Flow Meter
压差式流量测量记录仪单片机控制系统的设计
4.
The Experience on the LJQ-type Verification Regulation of Bell Prover
谈LJQ型钟罩式气体流量标准装置使用的体会
5.
The design of a microcomputer system for use with a bell type of gas flow standard installation with a changeable arm wheel
可变臂轮式钟罩气体流量标准装置微机系统设计
6.
magnetic differential flow recorder
磁性压差流量记录仪
7.
double-range recording flowmeter
双量程记录式流量表
8.
moving iron recording ammeter
记录型动铁式电流表
9.
galvanometer record type strong-motion instrument
电流计记录式强震仪
10.
Research and Development on the Control Systematic of the Bell-jar Gas Flux Standard Equipment
钟罩式气体流量标准装置控制系统研发
11.
rotating bell (gas supply)meter
摆钟式（气体供应）流量计
12.
Bell gages may be used to measure gage pressure or differential pressure.
浮钟式压力计可以用来测量计示压力或差压力。
13.
Permanently installed surface-recording gauge
固定式地面记录井底压力计
14.
balanced-pressure rotameter
压力补偿式转子流量计
15.
Measure and record the differential pressure across the valve in the throttled position.
测量和记录通过处于节流位置的阀门的压差。
16.
a device for making a record of the wave forms of fluctuating voltages or currents.
记录变动的电压或电流的波纹形式的装置。
17.
recording vacuum tube voltmeter
记录式真空管电压表
18.
surface-recording gauge
地面记录的井底压力计