Crescent-Shaped Napkin Holder
The napkin holder is a device for placing tissues, and the crescent shape makes it more artistic.
Scientists achieve phonon and photon lasing in optomechanical cavities
Scientists achieve phonon and photon lasing in optomechanical cavities. From phys.org.
Material
Applied in the processing of various kinds of materials
Chanelink has established stable cooperation relationship with many laser enterprises at home and abroad.
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