早期投产的国产200MW机组因设备老化，其外置式疏水冷却器经常会产生汽侧筒体被蒸汽吹蚀及钢管泄漏等故障，影响了机组的安全运行和经济效益。
External drain coolers often leaks from the steam blowed barrel or tubes of the early 200MW units, which have an effect on safe and economic operation of the units.
核心筒位于建筑一侧，将电梯或楼梯对建筑平面造成的干扰降至最小化。
This nucleus was positioned near the side of the building to minimize theinterference of the elevators or stairs on the floor plan.
核心筒位于建筑一侧，将电梯或楼梯对建筑平面造成的干扰降至最小化。
This nucleus was positioned near the side of the building to minimize the interference of the elevators or stairs on the floor plan.
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