Why is it so hard to drop containers on ships? #Science #Unzip #Ship #Container

Electrical Engineering Tutorial for Beginners

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Such a complex, high-precision, and niche six-degree-of-freedom planar motor has actually been domes

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I finally caught the rare white-fleshed king salmon!

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I've learned a lot. The new and unique working method of Baxter is really addictive.

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What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator

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Why is this fish so fierce?

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Why do sprinkler heads keep knocking when irrigating farmland? #Science #Decompression #Irrigation #

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The wisdom of the working people is to change the direction of force to move heavy objects. #Science

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How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge

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How are the patterns painted on ceramics? #Science #StressRelief #Pottery #LearnSomethingNew

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You don't necessarily have to go to the ocean to surf—surf simulators and artificial wave pools can

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Unboxing video!! The irresistible charm of machinery

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A few useful life hacks~

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Relaxing video: Skilled workers at a satisfying job site~

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Why do we cut trees at height? Will there be accidents? #高空伐木 #解压 #科普

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Why do we need to cut a slant on the tree when felling it?

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Why can firecrackers restore the shape of oil barrels? This is because of the instantaneous pressure

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Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

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Can cliff skiing cause an avalanche? #Science #Unwind #CliffSkiing #Avalanche #Trivia

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How much profit can a lowly county magistrate possibly make?

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