Permanent magnetism of the rotor synchronous electrical cigang permanent magnetism is multipolar stator are two pairs of feet are still90degrees electricity perspective a very similar jacket one coil.
永磁同步电机的转子是多极的永磁磁钢，定子是两对爪极偏90度电角度，爪极外套一线圈。
Women like to wear a short jacket with tight sleeves and straight skirt covering the instep; they usually coil their hair on top of the head with a beautiful crescent comb.
妇女们喜欢穿窄袖短上衣和长到脚面的筒裙，一般都把长发盘在头顶，再插上一把漂亮的月牙梳。
This paper provides some suggestions in the management and reducing the accident of water jacket furnace, through analyzing the reasons for the leak of a coil pipe in water jacket furnace.
本文通过对一台水套炉盘管泄漏的原因分析，对油田管理水套炉提供参考建议，对减少水套炉事故有一定的意义。
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