portland-pozzolana cement
粘腺
cement gland【昆】;colleterial gland【昆】;colleterium【昆】
暂无补充释义。
cement gland【昆】;colleterial gland【昆】;colleterium【昆】
暂无补充释义。
portland-pozzolana cement
cement-fibre board
cement from flue dust
cement
antistatic plastic cement floor
clinker cement
cement
high-grade cement【建】;high-quality cement【建】