What Does Prime Lens Mean?
ZnSe Cylindrial Lens
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Optical lens is generally called camera lens or photographic lens, referred to as lens, and its function is optical imaging.
the Factors that Affect the Cleaning of Optical Glass Lenses
Welcome to Huaxing bofa
Don't Ignore the Cleaning and Maintenance of Silicon Optical Lenses
The Correct Use And Maintenance of Electronic Balances (Below)
The electronic balance is a very precise weighing instrument.
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Non-Destructive Testing of Railway Tankers
What is the Measurement Principle of Sight Glass Type Level Gauge?
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