Why are there bumps and grooves on stair steps? #Science #Unzip #Construction #ExtremeComfort

Why does pushing the rope over the branch make it flip over? #Science #MechanicalPrinciples #Physics

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

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Why is the blade of a gantry shear angled? #Science #StressRelief #HeavyMachinery #GantryShear #FunF

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Use inertia to remove parts. #PopularScience #Unzip #Inertia #SlidingHammer

17 Views

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

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Why do rock slabs need to be broken manually? #Science #Unzip #Construction #Cool Knowledge

21 Views

Cement vibrator is very important for cement vibration operation

29 Views

The Production Process of Cement Circular Pipes

47 Views

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

14 Views

The snow on the roof looks beautiful, but why do we need to remove it?

11 Views

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

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

28 Views

The whole process of installation and maintenance of solid wood flooring

32 Views

Why do we need to install a wellbore when digging a well? #Science #Unzip #IncreaseKnowledge #Diggin

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Do you know why elephants crush watermelons before eating them? #elephant#elephantfoot#elephant eats

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

28 Views

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

29 Views

Why do we add a layer of metal between the hammer head and the wooden handle? #Science #StressRelief

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Rolling shutter on-site construction and production

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

37 Views