Why don’t civilian aircraft spray flames? The working principle of turbofan jet engines

Cat: Look what you have given birth to! ! !

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Forging can also have such a gentle side.

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Those are super cool machines!!

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I don’t know which injection is more painful for a while.

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Japan's ride-on humanoid mecha is now on the market

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The scene of the eastern Japan tsunami 12 years ago

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This is an engine that has already driven one million kilometers.

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Those Awesome Mechanical Series of Speed Bumps ~1.1

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The sounds of all the planets in the solar system are creepy!

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Dudu accidentally knocked his sister down while playing with a ball, and he actually felt guilty

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Wishing everyone a fun ride in advance~

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Irresistible mechanical charm~

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[Alaska] The clinginess of a large dog is equivalent to raising a son for yourself

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These toys are seriously insane!

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How a Car Engine Works

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Let's take a look at the amazing workplace of skilled workers together~

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Harmonic Drive Reducer

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If the moon hits the earth

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The ultimate beauty of physics

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Comparison of the size of tsunamis in history

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