Sunday, September 11, 2022
高速柴油机连杆大端轴承拆检过程原则上必须对其螺栓进行长度测量及探伤检测。...
Tuesday, March 5, 2024
柴油机修理后试车,某缸发出金属的尖锐声音,这是()。A、机械敲缸B、燃油敲缸C、杂物敲缸...
Sunday, June 9, 2024
船舶柴油发电机启动空气瓶内存空气量,应能满足反复启动停车达()次的空气量。A、6B、12C、18D、24...
Monday, June 10, 2024
舵轴系拉线照光时对环境没有要求,只要工程进度允许,随时可进行。...
Wednesday, May 15, 2024
往复泵是船舶中常用的一种泵,根据其特性,下面()不属于它的性能之...
Sunday, September 11, 2022
Sunday, June 9, 2024
螺杆泵用作滑油泵时,尾部铜布司始终浸入滑油中,故不必设置专门滑油循环回路。...
Monday, June 10, 2024
Monday, November 27, 2023
Tuesday, May 14, 2024
球墨铸铁进行正火的目的是为了得到()。A、珠光体的球墨铸铁B、铁素体的球墨铸铁C、马氏体的球墨铸铁D、索氏体的球墨铸铁...
Wednesday, December 13, 2023
Friday, June 16, 2023
Sunday, September 11, 2022
Sunday, September 11, 2022
Sunday, September 11, 2022
柴油发电机组的柴油机与发电机连轴节要求同轴度高,其偏移值和曲折值...
Sunday, September 11, 2022
Sunday, September 11, 2022
柴油发动机“飞车”是指发动机突然超出最大限度转速收油门后转速仍不下降。...
Sunday, March 10, 2024
Sunday, June 9, 2024
Sunday, September 11, 2022