Desc:Product Description:Quartz boat, also known as quartz glass, quartz glass is based on substances containing silica, such as crystal, silica.Silica is ...
Desc:General Introduction:Raytek commonly used industrial lenses are: CCTV(Closed CircuitTelevision)lens (field of vision can be adjusted arbitrarily, suit...
Desc:General Introduction:Raytek commonly used industrial lenses are: CCTV(Closed CircuitTelevision)lens (field of vision can be adjusted arbitrarily, suit...
Desc:General Introduction:Raytek commonly used industrial lenses are: CCTV(Closed CircuitTelevision)lens (field of vision can be adjusted arbitrarily, suit...
Desc:General Introduction:Raytek commonly used industrial lenses are: CCTV(Closed CircuitTelevision)lens (field of vision can be adjusted arbitrarily, suit...
Desc:General Introduction:An objective lens is a lens group composed of several lenses. The purpose of combination is to overcome the imaging defects of a ...
Desc:General Introduction:An objective lens is a lens group composed of several lenses. The purpose of combination is to overcome the imaging defects of a ...
Desc:Product DescriptionRfid microchip 1.25*7mm, 1.4x8mm, 2.12x12mm have been developed for subcutaneous injection, which is widely used for small animal i...
Desc:Product DescriptionRfid microchip 1.25*7mm, 1.4x8mm, 2.12x12mm have been developed for subcutaneous injection, which is widely used for small animal i...
Desc:General introduction:A birefringent crystal with a certain thickness, when the normal incident light is transmitted, the phase difference between the ...