百年世博一丝牵，南浔与世博会结下了不解之缘。
Since then, Nanxun has forged an unbreakable bond with each world exposition.
国产Vc443型化纤复丝牵仲加捻机上使用的ZGH5—140型大卷装钢领，以往一直存在上车困难的问题。
The problem of running-in of ZGH5-140 large-package twisting rings used in home-made VC443 draft-twisting machine has remained unsolved for years.
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