查询词典 switch hook

three pole double-throw switch：三刀双投开关

three point starting box 三点起动箱 | three pole double-throw switch 三刀双投开关 | three pole knife switch 三极闸刀开关

three pole double-throw switch：三刀双掷开关

three-ply 三层的 | three-pole double-throw switch 三刀双掷开关 | three-pole knife switch 三极闸刀开关

double-throw disconecting switch：双投隔离开关

double-throw crankshaft 双臂曲轴 | double-throw disconecting switch 双投隔离开关 | double-throw switch 双投开关

engine fire shut-off cock：发电机灭火开关

engine fire selector switch 发电机灭火系统选择电门 | engine fire shut-off cock 发电机灭火开关 | engine fire shut-off switch 发电机灭火开关电门

position limit switch：行程开关

position indicating switch,阀位指示开关 | position limit switch,行程开关 | positioner,定位器

Master switch：主控开关

电机开关(motor switch)无线接收器(Wireless Receiver)和主控开关(Master Switch)(16~40键)几种类型另外还有电话模块实现远程监控其中无线接收器的功能是将无线遥控按键发出的信号转发到总线此外传感器单元也归入控制器部分不类型的

master switch control：总开关控制

master supervisory and alarm frame 主监视报警装置机架集中监视报警装置集中监视警报装置 | master switch control 总开关控制 | master switch 主控开关

remote-control master switch：遥控主开关

remote-control high tension switch 遥控高压开关 | remote-control master switch 遥控主开关 | remote-control switching system 遥控开关系统

VAC Vacuum-Switch：真空开关

TTSW Trans-Mode-Switch 变速箱模式开关 | VAC Vacuum-Switch 真空开关 | VACP Vacuum-Pressure 真空压力

Switch Rail; T ongue Rail; Point：尖轨

36 鼻轨可动岔心 Swing-Nose Crossing | 37 尖轨 Switch Rail; T ongue Rail; Point | 38 转辙器杆 Switch Rod

the bird of wonder：凤凰;长生鸟

the bird of peace鸽子 | the bird of prey 猛禽 | the bird of wonder凤凰;长生鸟

flange rail：平底轨条

"凸缘皮带轮","flange pulley" | "平底轨条","flange rail" | "凸缘肋","flange rib"