Use of excessive draft in spinning preparatory and ring frames.
在纺纱预备阶段和纺纱设备使用大的牵伸。
Disclosed is a pressure dredging device without a rod, mainly comprising a draft tube, a connecting tube, a handle, a compressing ring and a regulating pawl.
一种无杆压力疏通器，主要包括有引管、连管、手柄、压缩圈以及调节爪。
Actual application of production shown that steel framework radial sealing in big gap possesses conveniently draft pipe and long life of rubber ring, and can greatly increase production...
实际生产应用表明，钢骨架大间隙径向外抱式强制密封装置引管方便，胶圈使用寿命长，可大大提高生产效率。
Actual application of production shown that steel framework radial sealing in big gap possesses conveniently draft pipe and long life of rubber ring, and can greatly increase production...
实际生产应用表明，钢骨架大间隙径向外抱式强制密封装置引管方便，胶圈使用寿命长，可大大提高生产效率。
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