ground switch [电] 接地开关
antenna ground switch 天线接地开关
high speed ground switch 高速接地开关
ground service switch 地面服务电门
ground detector switch 接地检验开关
ground speed power switch 行驶速度电源开关
switch ground terminal 开关接地接线柱
HVSGND High Voltage Switch Ground 高压开关接地
disconnect switch ground terminal 断路开关接地端线
The real reason to switch them off is because they interfere with mobile networks on the ground, but somehow that doesn't sound quite so good.
需要关掉手机的真实原因是它们会影响地面上的移动通讯网络，只是这个理由不是那么动听罢了。
A warning device of the crutch can automatically give a warning without manually turning a warning switch on as long as the crutch drops on the ground.
拐杖的报警装置不需要人为地打开报警开关，只要掉落在地上，就能自动发出报警声。
The configuration and simulation model of water pulse forming line switch with prepulse suppression ground plane (PPS) were introduced in this paper.
介绍了具有预脉冲屏蔽板的水介质脉冲形成开关的结构和等效电路模型，给出模型中等效参数的计算方法。
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