安全壳疏水系统 收集和排放安全壳内系统或设备的泄漏水和安全壳内气体中的凝结水的系统
The containment drain system is a system that collects and discharges leaked water from systems or equipment within the containment and condensate water from the gas inside the containment
以上为机器翻译结果，长、整句建议使用 人工翻译 。