本帖最后由 fancy09 于 2011-7-30 12:48 编辑
Gearbox For medium-speed Main Engine: 用于中速柴油机(或电推进)推进系统 1. single input and single output 2. Twin input and single output Gearbox For low speed Main Engine: 用于低速柴油机接轴带发电机 1. Tunnel gearbox (installed after M/E) to drive shaft generator. 2. Front end type gearbox to drive shaft generator. |