electric leak detector 漏电探测器
protection of electric leak 漏电保护
Electric spark leak hunter 电火花追踪器
Pulsed electric spark leak detector 脉冲电火花检漏仪
If you suspect a gas leak, do not strike a match or even turn on an electric light.
假如你怀疑有煤气泄漏，不要划火柴，甚至连电灯都不要开。
If there are any bits of conducting metal - which moves electric charges around easily - mixed in, the information-holding charge will leak out quickly.
如果其中混进哪怕一点点的金属导体——金属导体中电荷自由移动——那么电荷中所载有的信息就会迅速泄露掉。
The electric appliance part uses the waterproof design, the leak-proof is good, the clean is convenient.
电器部件采用防水设计，密封性好，清洗方便。
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