Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Wednesday, September 21, 2022
问题:各种车辆均要让执行任务的()、消防车、工程救险车优先通行。...
Sunday, September 18, 2022
Friday, September 16, 2022
问题:湿式气缸下部外圆有两条环形槽,内装橡胶圈,主要起封油作用。...
Thursday, September 22, 2022
问题:单选题叉车的液压工作装置分为两部分,即()。A 工作装置和液压装置B 货铲和油缸C 门架和货铲...
Thursday, August 24, 2023
Thursday, September 22, 2022
问题:液压油的()对温度很敏感,温度略升高()就明显下降。...
Friday, September 16, 2022
问题:叉车的安全部件要进行经常性检查,尽可能把不安全因素消灭在萌芽状态,驱动桥也是安全部件之一。...
Friday, September 16, 2022
问题:叉车工作装置的液压系统由动力元件、执行元件、控制元件、辅助元件和工作介质组成。...
Thursday, September 22, 2022
Tuesday, August 9, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:一辆全液压转向装置的3T叉车在工作中,发动机突然熄灭,驾驶员江某到车间开另一辆5T叉车用绳索牵引抛锚叉车,并且叫来持实习...
Monday, September 19, 2022
问题:每天早上冷车起动发动机后,应怠速运转3--5分钟,待水温表达到(50-60)C再起步。142指示发动机润滑系主油道中机油...
Thursday, September 22, 2022
问题:牢固地拧紧蓄电池端子。松动的端子会产生产()并导致爆炸。...
Thursday, September 15, 2022
问题:填空题气缸垫装在气缸体与气缸盖之间起()作用,防止()、()。...
Sunday, August 27, 2023