标称气缸容积 nominal volume: 标称容积; 公称容积; 面值体积cylinder volume: 气缸容积; 气汽缸容积; 汽缸容积cylinder clearance volume: 气缸余隙容积; 气缸余隙体积; 汽缸余隙容积cylinder head volume: 料筒头部容积cylinder total volume: 气缸总容积; 汽缸总容积下载手机词典可随时随地查词查翻译