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关注:1
2013-05-23 12:21
求翻译:mechanism is simple,consisting primarily of propeller shaft resting on two roller bearings and bronze thrust bearing; connection to propeller shaft is made by two planetary gears; mechanism is lubricated by special forced-feed system是什么意思? 待解决
悬赏分:1
- 离问题结束还有
mechanism is simple,consisting primarily of propeller shaft resting on two roller bearings and bronze thrust bearing; connection to propeller shaft is made by two planetary gears; mechanism is lubricated by special forced-feed system
问题补充: |
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