In some instances the reinforcement can be achieved using small aluminum tube as bushing.
在一些例中钢筋能被达成以小的铝管作为桥衬。
A kind of heating technology of directly heating crude oil in the oil tube by the oil tube and bushing is developed.
提出了一种利用油管和套管作为发热体直接加热油管内原油的方法。
Electric power is output to the oil tube, which is connected with the bushing by the oil bushing connecter on the bottom of the oil tube, via a 3-phase transformer after AC-DC-AC inverse circuit.
电能由三相配电变压器经AC DC AC逆变电路输出传送到油管，经油管下部的油套管接触器连接到套管，形成一个完整的回路。
A wear-resistant bushing is sheathed on a tail end sleeve end tube, and a flange of the bushing is pressed between the tail wing plate and the tail end sleeve tube.
尾端套管上穿套一个耐磨轴衬，轴衬凸缘被压在尾翼板和尾端套管之间。
The invention relates to lithium battery packing and manufacturing equipment field, especially a gasket transfer device for bushing rubber tube on battery.
本发明涉及锂电池包装生产设备领域，特别涉及一种向电池套胶管的垫片输送装置。
The invention relates to lithium battery packing and manufacturing equipment field, especially a gasket transfer device for bushing rubber tube on battery.
本发明涉及锂电池包装生产设备领域，特别涉及一种向电池套胶管的垫片输送装置。
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