Solar heat pump technology research (a)
Abstract: Heat pump technology is a good energy-saving air-conditioning cooling and heating technol ...
Cat : 201802
Analysis of the core advantages of the acid fogging tower
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1. The injection bubbling device is also known as a gas jet bubbling device or a bubbling reactor ...
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Miniature self-priming pump works: circular motion of the motor, the pump through the mechanical me ...
Fluorine plastic magnetic pump principle and characteristics
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Fluorine plastic magnetic pump is the application of modern magnetism principle, the use of permanen ...
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1. Air Plasma Cutting Torch use
Plasma
cutting with different working gas can cut a v ...
China-US-EU-China Observatory News: Double neutron stars merge to produce gravitational waves?
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These two days, astronomy circles at home and abroad spontaneously sellers - have claimed a major ...
What happens if the length of motor rotor is different from the stator.
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Because the motor rotor length is different from the stator length, the magnetic cutting line of ...
Memo ho Formula ea Automech 2017
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Memo ho Formula ea Automech 2017
Ratehang Mong'a / Monghali,
Ke tlhompho ea k ...
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In early 20th century automobiles prior to the introduction of power steering, the effect of a fl ...
Dark rod gate valve and Ming pole difference
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Ming pole valve and the dark rod gate valve main difference: 1, the dark rod valve lifting screw ...
NFC technology to explore: NFC mobile phone can read bank card security?
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An NFC cell phone is a cell phone with an NFC module. NFC is a near field communication technology ...
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With the development of science and technology, people are no strangers to the terms such as holog ...