42. According to the relevant regulation, lifeboat should be powered by _______.
42. According to the relevant regulation, lifeboat should be powered by _______.
To check the setting of the overspeed trip on a diesel powered generator， you would use a （）.
To check the setting of the overspeed trip on a diesel powered generator， you would use a （）.
词汇与结构 The flight controls are powered by _________ hydraulic sources: system A and system B.
词汇与结构 The flight controls are powered by _________ hydraulic sources: system A and system B.
All ground spoilers are powered by hydraulic system _____ through a control valve and a bypass valve.
All ground spoilers are powered by hydraulic system _____ through a control valve and a bypass valve.
AI-powered robots will be able to tackle dangerous situations better than human beings. Robots will play a more proactive role in maintaining city traffic and managing disasters.
AI-powered robots will be able to tackle dangerous situations better than human beings. Robots will play a more proactive role in maintaining city traffic and managing disasters.
New York and other U.S. cities have begun using vehicles powered by natural gas
New York and other U.S. cities have begun using vehicles powered by natural gas
Already there are many ( ) fuel vehicles on the market, powered by anything from solar power to natural gas.
Already there are many ( ) fuel vehicles on the market, powered by anything from solar power to natural gas.
【单选题】A. w ai ter B. tr ai n C. r ai n D. p ai r A. w ai ter B. tr ai n C. r ai n D. p ai r
【单选题】A. w ai ter B. tr ai n C. r ai n D. p ai r A. w ai ter B. tr ai n C. r ai n D. p ai r
The boat in this story is referred to as a______. A: sunfish B: motor-and-sail powered launch C: small pleasure cruiser D: sloop
The boat in this story is referred to as a______. A: sunfish B: motor-and-sail powered launch C: small pleasure cruiser D: sloop
AI技术在招聘和测评领域的应用场景有（ ）。 A: AI招聘互动 B: AI履历筛选 C: AI面试 D: AI测评
AI技术在招聘和测评领域的应用场景有（ ）。 A: AI招聘互动 B: AI履历筛选 C: AI面试 D: AI测评