... 飞摆 （CENTRIFUGAL） PENDULUM 喷管装配 JET ASSEMBLY 伸缩节 EXPANSION JOINT ...
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piston cooling jet assembly 活塞冷却喷嘴总成
oil cooling jet assembly 机油冷却喷嘴总成
jet-vane control assembly 燃气舵控制组件
jet pump nozzle assembly 喷射泵喷嘴整件
jet nozzle assembly 喷嘴总成
·2,447,543篇论文数据，部分数据来源于NoteExpress
After one has made every last power plant, jet engine, assembly line and car as efficient as they can possibly be given today's technology, one either hopes for an energy-boosting technological miracle or else starts restructuring the economy.
WSJ: Joseph Sternberg: All the Hot Air in China
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