樣本k階矩 sample moment of order r: 樣本sample moment: 樣本矩zero of order k k: 階零點(diǎn)order by sample: 指樣定貨sample order: 定樣貨; 試購(gòu); 樣品訂單; 指樣訂貨 見本注文下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
