Where can I buy the fake scale ruler (50 meter tape tape) that is less a few meters, or how the tape made false, let people see this a few meters

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What is mechanical, instrumentation, automation?

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Orifice flowmeter, rotor flowmeter, Venturi flowmeter, measuring principle, respective Annubar flowmeter

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How to measure the anti-static grounding?

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How can we use the total station to set the arc?

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How to make the flowmeter safe for the winter

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The pressure gauge joint diameter is 21, 14 teeth per inch. What does it mean?

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Why is the resistance value on the circuit board different from that measured by the universal meter?

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If you put a magnet on the water meter or meter, will the water meter go slower?

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How to maintain noise tester?

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How can the grounding instrument measure the resistance of the grounding grid?

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What does the belt stop of the pressure gauge mean?

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How to control three-phase motor with electric contact pressure gauge

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Accidentally. Pull the tape measure ruler to the end, but you can't go back. What should I do?

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What's the difference between an oil pressure gauge and an ordinary pressure gauge?

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How to scientifically use and maintain laboratory analytical instruments

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What are the problems with the pressure meter?What are the good solutions to these problems in the pressure gauge?

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What's the use of a honey densitometer?

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What is the construction of the laser level meter and the dry cell?

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How can the clamp meter measure alternating current?

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What are the optical components mentioned in junior high school chemistry?

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How does the pressure sensor connect to the computer?

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What are the analytical instruments in a chemical plant?

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The electrical principle of magnetic float flowmeter

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What is the biggest difference between a rotor flowmeter, an ultrasonic flowmeter and a vortex flowmeter?

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The Audi A6 intake pressure sensors are installed there

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How to deal with leakage of water meter?

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Are there any data for the flow meter selection? Where are the ultrasonic flowmeters, float meters and vortex flow meters located? What's the biggest difference?

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What are the particle size analysis instruments?

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What is the Coriolis force? Cory Oddo flowmeter principle?

3 answer