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。
Most of metering pumps adopted in oil fields have some defects such as serious leak, high electric consumption and vulnerability.
油田使用的计量泵大都存在泄漏严重、耗电多和易损坏等问题。
The electric appliance part uses the waterproof design, the leak-proof quality is good, the clean is convenient.
电器部件采用防水设计，密封性好，清洗方便。
Leak electricity is easy to result in fire. Electric shock may arise accident.
设备漏电容易引起火灾，触电会导致人身伤亡事故。
The electric railway opencast mine is simplified to a even distribution parameter mode in this paper. By this mode, the distribution and main influencing factors of DC leak current are analyzed.
通过建立露天煤矿电气化铁道简化的均匀分布参数模型，分析了直流杂散电流的分布规律和影响直流杂散电流的主要因素， 并提出了抑制杂散电流应采取的有效措施。
The electric railway opencast mine is simplified to a even distribution parameter mode in this paper. By this mode, the distribution and main influencing factors of DC leak current are analyzed.
通过建立露天煤矿电气化铁道简化的均匀分布参数模型，分析了直流杂散电流的分布规律和影响直流杂散电流的主要因素， 并提出了抑制杂散电流应采取的有效措施。
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