The boiler feed pump discharge pressure is higher than the steam drum pressure to （）.
- Aensure feed water flow into the boiler
- Bkeep the steam drum pressure high
- Cprevent water hammer in the feed line
- Dhelp the feed water flash to steam
问题
The boiler feed pump discharge pressur
参考解析：
分类：船舶辅助机械题库
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