【化】 金属洗净剂; 金属清洗剂

metal straddling dowel

TAPPING metal or other material [= screw-threading]

metal powder folw meter

treatment of metal SURFACE(S) to obtain special effects or finishes

metal sponge floor-scraper

paper-metal-compound foil

sizing sheet (sheet metal) (plate)

metal ultrahigh vaccum argon analyzer