[統(tǒng)計] 零階系數(shù) zero-order aberration coefficient: 零級像差系數(shù)zero coefficient: 零系數(shù)zero order: 零級; 零階; 零序coefficient of order: 有序系數(shù)coefficient; zero lift drag: 零升力阻力系數(shù)下載手機詞典可隨時隨地查詞查翻譯