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Compressor control method of rail vehicle variable-frequency air conditioner
Exhaust pipe air entraining device for asphalt transport vehicle and asphalt heating system
Preparation, storage and generation integrated movable hydrogen energy system
Robot for detecting blockage condition of drainage pipeline and detection method
Self-sealing adhesive as well as preparation method and application thereof
Sealing structure of compressed air control type ship stern sealing device
Compressed air control type ship stern sealing device inspection and calibration device
Method for disassembling and assembling aircraft skin
Vibration reduction system and method for ship rotating equipment