Calculation of current coil is discussed to middle relay and signal relay, lay stress on signal relay that contents condition and selects a type in different circumstances.
介绍中间继电器和信号继电器电流线圈的计算，着重分析信号继电器所需满足的条件和在不同情况下的选型。
It was suitable to be used in ASEA type high power relay as the elastic element of insert-pull pieces.
它特别适用于大功率ASEA型继电器接插件，也可用于其他弹性元件。
The common faults of S1240 (ELC type) SPC exchange are in user mod ul e, relay module and metering module in daily maintenance work.
在对S1240 (elc型)程控交换机进行日常维护时，常见故障有用户模块、中继模块和计费模块的故障。
Amber HCE-relay. Miniature relay for wide applications. 1 form C. Coil voltage 240 V AC. Light emitting diode wired, plug-in. Standard type.
琥珀HCE -继电器。继电器广泛的应用。1表C线圈电压240伏交流电。有线发光二极管，插件。标准型。
It fills the blank of a certain type time relay of test for the smart instrument in my air force. It has a high economic and military value.
填补了我军某型航空时间继电器智能测试仪的空白，具有较高的经济价值和军事价值。
This paper describes the construction and working principle of a relay-type synchro-self-shifting clutch with some problems involved in gear mesh process and design approach being also discussed.
本文主要介绍了中继式自动同步离合器结构，并论述了其啮合过程及设计中的几个问题。
In early days, there used to be electromechanical relay of induction disk-type.
在早年，曾是感应盘式机电继电器。
In early days, there used to be electromechanical relay of induction disk-type.
在早年，曾是感应盘式机电继电器。
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