Fatigue and high workload:（）
举一反三
- Which of the followings are the main factors leading to aviation fatigue? A: excessive workload,poor mental and physical state B: circadian rhythms,sleep deprivation and excessive workload C: cabin noise,cockpit hypoxia and troubled relationships
- Fatigue, high blood pressure, increased heartbeat, out of breath are the possible physical stress response we might have under stress. （ ）
- What are the disadvantages of ramp development method?( ) A: Large amount of development work B: Trackless equipment has large initial investment, heavy maintenance workload and high technical level requirements C: The development depth is restricted by driving technology and economic factors D: No steel is required
- “fatigue strength”的意义是
- 1.2.4 短语 fatigue in autumn 的汉语意思是_____