Why does the concrete pump pipe become clogged? #Science #Decompression #Construction #ExtremeComfor

Why not turn off the water when repairing a pipe? This is called pressure plugging. #Science #Unzip

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Pandas Hugging Each Other

IPandaxiongmaopindao

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

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Catch seafood and eat hotpot, eat freshly caught fish

xiaomaganhai

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About a 14-year-old American girl who taught herself Chinese

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Broken bracelet repair craftsman

dashulaisheji

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Why can the fountain stone ball rotate? #Popular Science #Unzip #Physics #Fountain Stone Ball #Trivi

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Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E

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24 Views

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

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The power of science

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

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How are mooring ropes secured? #Science #Unzip #MooringRopes #Ship

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Why did the steel fly so high in the flying steel accident? #Science #Unzip #RollingSteel #FlyingSte

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[Dunhuang Lao Ma-Sheep Head] The video has been packaged, welcome to watch!

kitasanblack_05

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

haoqiwanhuatong

6 Views

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

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28 Views

They say diamonds are forever, but they can be burned and broken.

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32 Views

How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

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33 Views

Why does a well spout gas? #Science #StressRelief #Drilling #Well Blowout #FunFacts

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24 Views

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

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