Wire line flexible pumping rod is a coiled rod with sealing wire line.
钢丝绳柔性抽油杆是一种特种密封钢丝绳的连续抽油杆。
The dampproof masking liquid is easy to prepare, has low production cost, can greatly enhance the insulating property of the sealing wire holder and has good using effect.
本发明的防潮涂液制作简 单、生产成本低,可大幅度提高密封接线座的绝缘性能,使用效果好。
Usage: suitable for double coils open armature iron core sealing after wire embedded.
用途:本机适用于双圈开口电枢铁芯嵌线后的封口。
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