1) Direct-Reading Gas Meter
直读式气表
2) code direct-rea-ding gas meter
代码式直读燃气表
3) direct gas-meter remote metering
直读式远传燃气表
4) direct-reading wireless gas meter
直读式无线燃气表
1.
The functions and characteristics of wireless local area network,direct-reading wireless gas meter,valve control system,wireless handheld meter-reading device and charge management system are analyzed.
分析了无线局域网、直读式无线燃气表、阀控系统、无线手持抄表器、收费管理系统的功能和特点,阐述了燃气收费管理系统的建立和应用情况。
5) direct-reading water meter
直读式水表
1.
Micro-computer-controlled direct-reading water meter and carrier based on CAN Bus transceiver;
基于CAN总线收发器的智能直读式水表
6) direct-reading instrument
直读式仪表
1.
The direct-reading instrument is still used widely because of their simplicity in structure and convenience in use cheapness in price, However, it takes inspector a lot of time and energy to calibrate a dial instrument.
直读式仪表结构简单、使用方便、价格便宜,目前仍大量应用于工农业生产和科学试验中。
补充资料：变换器式频率表(见交换器式电表)
变换器式频率表(见交换器式电表)
transducer type frequency meter
曰‘口，”IuullqISn}P旧iUbloo变换器式颇率表meter)(transdueer tyPe见变换器式电表。frequeney
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条