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The invention relates to a lift type fast vending machine which comprises a machine casing, a goods suspending system and a manipulator, wherein the machine casing is provided with a thermal(More)
The invention discloses a self-centering mechanical arm, which comprises a first stage cylinder, a second stage cylinder, a finger seat and mechanical fingers, wherein each mechanical finger(More)
The invention discloses a Bluetooth headset with a lighting function. The Bluetooth headset with the lighting function comprises a microphone, a Bluetooth chip, an LED drive module and an LED lamp;(More)