Growth pole mechanism can principally explain the inter relation between them.
增长极机制是两者关系的主要内在肌理。
2
This paper simply analyzes the causes of looseness default of interpole coils of electrical motor K-489, and bring forward relevant measures to treat this default, which achieves fairly good effect.
简要分析了引起K-489电动机副极线包松动的原因，并采取相应针对性的措施加以处理，效果较好。
3
For even the wall bar, long horizontal pole, scissors, you must remove the scaffolding to the relevant inter-mast only after the demolition.