carbonete碳酸盐岩
carbonn.碳;复写纸;复本;碳精棒
Carboniferous back-arc basin石炭纪弧后盆地
Carbon Brushes for Micro Motor微小马达专用碳刷
carbon dioxide gas arc welding二氧化碳气体保护焊
carbon dioxide pnemnoperitoneum二氧化碳气腹
carbon fiber sanding technology碳纤磨毛工艺
Carbon fibre reinforced ploymer碳纤维布
carbon monoxide molecular laser一氧化碳分子激光器
carbon-graphite reinforcement碳-石墨增强材料