28DecCompressor start-up protection device and air-cooled chiller technology reali...Technical realization elements: 3. In order to overcome at least to a certain extent, at the moment when the fixed-frequency scroll compressor of the
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28DecNatural gas liquefaction system and method and processThe invention discloses a natural gas liquefaction system and method. The natural gas liquefaction system includes a first liquefaction cold box and a
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28DecNatural gas liquefaction system and method and processTechnical realization elements: 4. The object of the present invention is to provide a natural gas liquefaction system and method, which can use propa
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28DecNatural gas liquefaction system and method and process1. The present invention relates to a natural gas liquefaction system and method, and belongs to the technical field of natural gas liquefaction. Back
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28DecManufacturing method of pharmacy drug storage deviceThe utility model discloses a pharmacy medicine storage device, which includes a storage cabinet. The lower end of the storage cabinet is connected wi
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28DecThe technical realization elements of the manufacturing method of the pharmac...Technical realization elements: 4. In order to solve the above-mentioned various problems, the utility model proposes a pharmacy medicine storage devi
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28DecManufacturing method of pharmacy drug storage device1. This utility model relates to the technical field of medicine storage, and specifically refers to a pharmacy medicine storage device. Background te
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28DecManufacturing method of heat exchanger device of horizontal condensing unitThe utility model discloses a heat exchanger device of a horizontal condensing unit, which comprises a bottom mounting frame. A condenser assembly is
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28DecThe technical realization elements of the heat exchanger device of the horizo...Technical realization elements: 3. The purpose of this utility model is to overcome the shortcomings of the prior art and provide a heat exchanger dev
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28DecManufacturing method of heat exchanger device of horizontal condensing unit1. This utility model relates to the technical field of heat exchanger equipment, and more specifically to a heat exchanger device of a horizontal con
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28DecManufacturing method of alternately pre-cooling liquid nitrogen quick-freezin...The utility model discloses a liquid nitrogen quick-freezer with alternate pre-cooling, comprising a cooling chamber A and a cooling chamber B that ar
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28DecTechnical realization elements of alternative pre-cooling liquid nitrogen qui...Technical realization elements: 4. The purpose of this utility model is to provide an alternative pre-cooling liquid nitrogen quick-freezer, which can
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