Thursday, September 15, 2022
气体流过发动机的涡轮排气通道,可以看作是绝热膨胀过程,其参数的变...
Saturday, September 17, 2022
液压机械装置(HMU)有两个燃油进口,一个是高压泵后的燃油,另一...
Saturday, September 17, 2022
CFM56-7发动机核心机主单元体包括()个可维护组件?Q...
Saturday, September 17, 2022
对于轴向径向位移较大,转速较低,无冲击的两轴间宜选用()联轴器。...
Friday, September 16, 2022
Thursday, September 15, 2022
共析钢过冷奥氏体,当其冷却速度超过临界冷却速度时,在MS-Mf温...
Thursday, September 15, 2022
Saturday, September 17, 2022
在下列轴上轴向定位零件中,()定位方式不产生应力集中。...
Sunday, September 11, 2022
Saturday, September 17, 2022
.在多级减速传动装置中,带传动通常置于电动机的高速级,其主要目的...
Saturday, September 17, 2022
Friday, September 16, 2022
将工件的加工集中在少数几道工序内完成,每道工序的加工内容较多,这...
Friday, September 16, 2022
自位支承只限制一个自由度。使用自位支承的目的在于增加与工件的接触...
Thursday, September 15, 2022
CFM56-7发动机燃油泵组件内的高压泵是()、低压泵是()...
Saturday, September 17, 2022
Saturday, September 17, 2022
CFM56-7发动机电子控制器(EEC)安装在风扇框架的2点钟位...
Saturday, September 17, 2022
Sunday, September 11, 2022
气体流过发动机的涡轮,可以看作是绝热膨胀过程,其能量的变化关系是...
Saturday, September 17, 2022
Thursday, September 15, 2022