The instrument has two functions such as sample yarn winder and measuring reel.It also has the simple and compact structure and high performance price ratio which can reduce the test costs of users.是什么意思_The instrument has two functions such as sample yarn winder and measuring reel.It also has the simple and compact structure and high performance price ratio which can reduce the test costs of users.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句