常見例句雙語例句The mating system comprises mating portions positioned at coated abrasive end portions.連接系統(tǒng)包含放置在砂紙耑部 分位置上的連接部分。ip.comA coated abrasive product is disclosed, which includes a substrate and an abrasive layer overlying the substrate.揭示了一種塗敷的磨料産品，該産品包括基材和覆蓋在該基材上的磨料 層。ip.comOur purpose is No Best but Better. Supplying the special profile products of coated abrasive and form a complete set polishing to customers.公司的宗旨是：沒有最好，衹有更好。致力爲客戶提供各種非標異型塗附磨具及配套拋光産品。 返回 coated abrasive