But modern jet engines are so powerful that any mechanical contrivance attached to the intake would run the risk of being sucked in, which would be far more deadly than an ingested bird.
但是现代喷气发动机的力量是如此强,以至于任何连接到入口的机械装置有被吸入的危险。
This is the turbine to compressor mechanical advantage mentioned earlier that is employed in jet engines and is key to making them work!
这是机械的优势,以压缩机刚才是受雇于喷气发动机,关键是使他们的工作涡轮!
Water jet, as a novel rock cutting tool, can be combined with mechanical method to increase penetrating efficiency.
水射流作为一种新型切割工具运用于石油钻井中,与机械联合破岩可提高破岩效率。
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