Expatiation is done to the function of the bottom cradle in the drafting process.Comparison analysis is done to the two bottom cradles mentioned-above regarding the spinning mechanism .是什么意思_Expatiation is done to the function of the bottom cradle in the drafting process.Comparison analysis is done to the two bottom cradles mentioned-above regarding the spinning mechanism .在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句