问题:燃烧器的点周期是燃烧器两次启动间所需的时间间隔。...
Friday, May 30, 2025
问题:每个气缸的()开启和关闭时刻用()转角来表示。叫()。...
Tuesday, December 10, 2024
问题:在验收大修的鼓形混凝土搅拌机时,要求其大齿圈齿轮侧向间隙为()mm,径向间隙为()mm,齿轮接触面沿齿高齿宽分别不少于()和()。...
Thursday, July 10, 2025
问题:铲运机大修竣工验收检查应分为()试运转、()试运转和试运转后()三个步骤进行。...
Wednesday, July 31, 2024
问题:冬季向蓄电池加注蒸馏水时,应在发动机运转、发电机向蓄电池充电时进行。...
Friday, May 30, 2025
问题:对于铅蓄电池,每格电池的电压为()伏。A、1伏B、2伏C、3伏...
Saturday, August 24, 2024
Thursday, July 10, 2025
Tuesday, July 22, 2025
Thursday, July 10, 2025
问题:摊铺速度应随所用混合料种类、温度及辅层的层次不同而改变。...
Tuesday, July 22, 2025
问题:冬季向蓄电池加注蒸馏水时,应在发动机运转、发电机向蓄电池充电时进行。...
Friday, May 30, 2025
问题:沥青面层用砂的泥土含量应不大于()。A、3%B、5%C、10%...
Thursday, July 10, 2025
问题:对于轮胎式摊铺机,作业中应注意检查螺旋摊铺器的离地高度。...
Thursday, July 10, 2025
Tuesday, July 22, 2025
Tuesday, October 15, 2024
问题:自行式铲运机的技术保养分()、()、()、()四级。...
Friday, May 30, 2025
Thursday, July 10, 2025
Monday, March 25, 2024
问题:齿轮油85W/90称多级齿轮油,在山东地区可全年使用。...
Friday, March 21, 2025
问题:清洗机油细滤器思索子罩内壁沉积污垢属于压路机三级保养内容。...
Friday, May 30, 2025