n.逐批質(zhì)量差異 variations: 變更; 變化; 變奏曲areal variations: 區(qū)域性變化bill of variations: 工程量更改清單brightness variations: 亮度變化calculus of variations: 變分法; 變分學(xué)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
