At present the most commonly used in method of lofting of 3 kinds of little sample book is a square law and law of or so shift.是什么意思_At present the most commonly used in method of lofting of 3 kinds of little sample book is a square law and law of or so shift.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句