center off

用法例句

Effect of connection of SF_6 switch′s position relay on trip-preventing circuit;

关于SF_6开关位置继电器的接线对防跳回路的影响

center-off polarized relay

中位断开式极化继电器

DISCONNECT THE TRANSMISSION CONTROL RELAY.

断开变速器控制继电器。＊＊

liquid level relay

液位继电器（容器中液体高低变化到预定位置时动作的继电器）

phase comparison carrier relay

相位比较式载波继电器

Test and set switch gear and circuit breaker relays for proper coordination.

测试并设置开关柜及断路器继电器的配位是否正确。

Relay contacts. Circuit can be specified as open or closed.

继电器触点。可指定电路为断开或接通。

DISCONNECT THE COURTESY LAMP RELAY CONNECTOR.

断开上车照明灯继电器接头。＊＊

pre-polarization capacitance transducer

预极化电容式传感器

Teaching Demonstration Experiment Development of JYB-714 Type Liquid Place Relay

JYB-714型液位继电器教学演示实验开发

holding position

(继电器 的)吸持位置；自保位置；保持(开或关的)位置

A New Model of Average Break Arc Duration between Relay Contacts

继电器平均开断电弧持续时间的新模型

The mechanical relays, which have been assumed in Fig. 4-9, can be replaced by electronic switches.

图4-9中使用的机械式继电器，可以用电子开关来代替。

cut-out relay armature spring

断流继电器电转子弹簧

SYSTEM RELAY GND CIRCUIT OPEN

系统继电器ＧＮＤ电路断路

Design of Potentiostat for Three-electrode Electrochemical Sensors

三电极电化学传感器的恒电位仪设计

FUSE AND RELAY LOCATIONS ARE SPECIFIED BY LABELS ON THE PDC COVER.

熔断和继电器位置由ＰＤＣ盖上的标签指明

neutral relay with heavy duty contact

无极加强接点继电器

Selection of the skip-prevention relay sensitivity in the circuit breaker control circuit

断路器操作回路中防跳继电器灵敏度的选择