网络释义专业释义
start relay box 起动继电器箱
COVER-RELAY BOX 继电器盒底座
local relay box 现场继电器箱
valve relay box 真空管继动盒
BRACKET-RELAY BOX 继电盒支架
power supply relay box 电源继电器盒
PCB Assembly for Relay Box 继电器盒专用印刷电路板
EV System Control Relay Box 电动车系统控制继电器盒
relay junction box 继电器接线箱
双语例句
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The relay box has long been checked by manual work. Its accuracy and efficiency can't meet the requirement of the modern aircraft.
飞机继电器盒长期以来一直采用人工方法进行检测，其检测精度和效率已不能满足现代飞机的使用要求。
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The authors introduce the troubles inspection methods of the manual control switch, speed control switch, gas-pressure control switch and relay box of electromagnetic retarders used in Yutong coaches.
介绍宇通客车电涡流缓速器手控开关、速度控制开关、气压控制开关、继电器盒等故障的检测方法。
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Relay box is an operational device to tripping and closing of breaker instructed by protection, breaker controlling unit, monitor unit, and auxiliary device of breaker.
操作箱的作用是用来完成保护、断控单元、测控单元、断路器辅助装置对断路器跳合闸操作的装置。
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