lapping film造句

"' Lapping film "'in the telecommunications market is a precision coated abrasive consumable mainly used for processing and polishing optical fiber connectors.
A "'Lapping film "'is designed to provide a uniform, consistent finish of optical fiber connectors end tips to ensure efficient light / signal transmission.
A "'Lapping film "'is typically a polyester base sheet, coated with precisely graded minerals such as diamond, aluminium oxide, silicon carbide, silicon oxide, cerium oxide.
It's difficult to find lapping film in a sentence. 用lapping film造句挺难的