外壳通过位于前端支架和前轴承座之间的特殊滑动部件向前滑动，从而避免了热膨胀的影响。
The casing is thus free to yield to thermal expansion by moving forward on special slide elements between the front-end brackets and the front bearing pedetal.
分析了影响工业汽轮机前轴承座发生动态位移和挠性联轴器膜片断裂的各种因素，并通过试验和实例加以阐述。
Diverse factors affecting dynamic displacement of industrial turbine front bearing pedestal and breaks of flexible coupling diaphragms are discussed through testing and practical examples.
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