共 50 条
- [22] THE EFFECT OF AIR-FLOW DIRECTION ON THE RESISTANCE OF CANOLA (RAPESEED) TO AIR-FLOW CANADIAN AGRICULTURAL ENGINEERING, 1987, 29 (02): : 189 - 192
- [27] SMOKING, AIR-FLOW LIMITATION, AND THE PULMONARY CIRCULATION AMERICAN REVIEW OF RESPIRATORY DISEASE, 1980, 122 (02): : 183 - 186