陶瓷(ci)結合(he)劑金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)、CBN制(zhi)(zhi)品(pin)、樹脂結合(he)劑金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)、CBN制(zhi)(zhi)品(pin),電鍍金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)、CBN制(zhi)(zhi)品(pin),金(jin)(jin)(jin)(jin)屬結合(he)劑金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)、CBN制(zhi)(zhi)品(pin),金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)微(wei)粉、金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)破(po)碎料、金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)研磨膏