waterproof pump box

例句：

1. 1.The waterproof pump box is essential for maintaining the cleanliness of the workshop.
   防水泵箱对于保持车间的清洁至关重要。
2. 2. The waterproof pump box prevents water from entering the workshop during rainstorms.
   防水泵箱在雨天防止水进入车间。
3. 3. The waterproof pump box is designed to withstand high pressure and temperature changes.
   防水泵箱设计用于承受高压和温度变化。