基本解釋[經濟學]導開裝置英漢例句雙語例句The unwinding equipment and rewinding equipment all adopt air-expansion shaft to bear roll materials, assuring fast replacement, even supporting force and accurate centering.放卷、收卷均由氣脹軸支撐料卷，更換快捷、撐力均勻、定心準確。unwinding equipment更多例句專業(yè)釋義經濟學導開裝置