【摘要】 本文介绍了新开发的变频交流拖动的张力放线机械之构成原理及其与传统张力放线机械的对比，并指出了其明显的优越性。更多还原

【Abstract】 The structure principle of a tension wire-laying mechanism developed newly,which is dragged by AC frequency-conversion,and the contrasting it to the traditional one have been introduced in this paper.Its obvious advantages also have beenpointed out.更多还原