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3 yrs - Translate

Introduction to Single-Phase and Three-Phase Power Supplies | #Single Phase Analog Power

Introduction to Single-Phase and Three-Phase Power Supplies

Introduction to Single-Phase and Three-Phase Power Supplies

Single-phase power supply, usually refers to any phase wire (commonly known as live wire) + neutral wire in the 380V three-phase four-wire AC power supply, the voltage is 220V, the phase wire will emit light when measured with an ordinary low-voltage electric pen, and the neutral wire will
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What are the water measurement methods? | # Water Meter Measurement Bench

What are the water measurement methods?

What are the water measurement methods?

In the water balance test, the meter measurement method, the weir measurement method and the volume citrus method are used for the measurement of water quantity.
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The structure of the water meter | #Water Meter Measurement Bench

The structure of the water meter

The structure of the water meter

Water meter is an instrument for measuring water flow.
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