不磨牙丝锥 cut thread tap ; cut t thread tap

不磨刃刀片 throwaway tip

永不磨灭的奥秘家子 the everlasting secret family

永不磨灭 Keeping ; Lasts forever ; Never forgotten ; l'immortel

永不磨损系列表 permanent wear-proof watch series

永不磨损 Uber Item ; NoWear ; Zod

永不磨灭的花匠 constant gardener

友谊永不磨灭 Friendship lasts forever ; Friendship never forgotten

不磨损 wearproof

从不磨损 t scratched yet