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["Каталитическая коксование重整油品调和版",,"Эта тема последний раз была редактирована wlf в 21-16--28 16:33. Участие: награда财富;正确回答:奖励3319663财富。https",

2019-06-28View Original

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本帖最后由 wlf1234 于 2019-6-28 06:13 编辑 参与:奖1财富;回答正确:奖3财富。 https://bbs.hcbbs.com/static/image/hrline/2.gif https://bbs.hcbbs.com/static/image/hrline/3.gif 单选题:汽轮机停机后盘车的目的是( )。 A、防止轴弯曲 B、促进轴瓦冷却 C、防止泄漏 D、加快润滑油回油速度 答案: A https://bbs.hcbbs.com/static/image/hrline/1.gif https://bbs.hcbbs.com/static/image/hrline/2.gif 注:两天后答案自动公布。
Reply #22019-06-28
单选题:汽轮机停机后盘车的目的是( )。 A、防止轴弯曲

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