visible outside leakage 可见外部泄漏
No outside leakage 阀门无介质外漏可能
concrete outside leakage 混凝土外漏
Outside wall leakage 外墙渗漏
Third, high pressure cut-off valve and pressure relief valve is broken, the inside outside leakage or leakage happened.
第三，高压截止阀或者泄压阀坏了，即发生了内泄漏或者外泄露。
Authorites say there was no radioactive leakage to the outside.
官员表示，爆炸没有造成核泄漏。
Fully sealed: with cover and pole double seal design to prevent leakage of electrolysis. and the reliability of safe-valve prevent oxygen and dust from outside enter into the battery.
采用电池槽盖、极柱双重密封设计，防止漏液，可靠的安全阀可防止外部空气和尘埃进入电池内部。
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