单词	光圈快门
释义	光圈快门 diaphragm shutter
随便看	industrial spatial evolution industrial spatial organization industrial spatial pattern industrial spatial structure industrial spatial transfer industrial specialization Industrial Specialization Index industrial specialization investment industrial specialization operation industrial spectacles industrial sphere industrial spirit industrial sports industrial sports association industrial spy industrial square industrials relations industrials sectorial index industrials sub-index industrial stage industrial stagnation industrial standard industrial standard architecture industrial standard item industrial standardization