productive cough
开采层厚度
productive section【油气】 矿业
暂无补充释义。
相关词条
productive capacity
full productive age
productive investment
productive
productive forces
non-productive
productive cough ; cough with sputum
productive section【油气】 矿业
暂无补充释义。
productive cough
productive capacity
full productive age
productive investment
productive
productive forces
non-productive
productive cough ; cough with sputum