The bedplate must be rigid enough to support the weight of the rest of the engine, and maintain the crankshaft, which sits in the bearing housings in the （）, in alignment.
- Alongitudinal girders
- Btransverse girders
- Cfore girders
- Daft girder
问题
The bedplate must be rigid enough to s
参考解析：
分类：船舶电气与船舶安全题库
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