This paper analyzed how to solve the harmonic problem produced by frequency converter using active filter on amine production tine in Anhui Huaihua Group.
并分析了淮化集团甲胺生产线如何采用并联有源滤波器，解决因变频器所导致的谐波问题。
Aiming at this question, we developed the corn snapping unit constituted by horizontal snapping roll and rell tine with jumper.
针对这一问题，研制出水平摘穗辊与可退让拨禾器组合式摘穗机构。
Aiming at this question, we developed the corn snapping unit constituted by horizontal snapping roll and rell tine with jumper.
针对这一问题，研制出水平摘穗辊与可退让拨禾器组合式摘穗机构。
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