нашивка; оболонка кулі; шматок/латка (тканини тощо) (про чищення стрілецької зброї); лагодити
collar patch
patch up the line
patch / repair a tyre
shoulder flash / mark / patch
brush patch
cleaning patch
airframe repair / patch repair
patch repair / airframe repair
qualification patch
pocket patch
armor shoulder patch
shoulder patch
patch antenna
patch (drone)