The spur geared mooring winches have advantages over worm geared ones in（）
- Ahigher efficiency of the gear train while reversing
- Bthe higher gear ratio
- Cthe multi-start feature
- Dhigher recovering speed
问题
The spur geared mooring winches have a
参考解析：
分类：船舶电气与船舶安全题库
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