派生系列 meaning in Chinese

subseries

The main productions are m series single - phase and three - phase aluminium shell motors , ak series , the derived series cast - iron motors with high efficiency and low noise , and other motors for special use . now it has 700 thousand kw throughput one year
公司主要生产m系列单、三相全铝壳电机， ak系列及其派生系列的高效、低噪音铸铁壳电机，其他特殊专用电机等产品，现具有年产70万kw的生产能力。
Fxv series is derived from fx series . in structure , it adopts air cooling of net flow . it shows apparent function against blocking by fibers , suitable for textile , printing and dyeing machines for cotton , wool , linen , silk and chemical fibers . it works effectively under the environment of plentiful dust , short fibers , high temperature and high humidity . it features even speed regulation in combination with frequency changer
本系列电动机主要是fx系列电动机的派生系列，结构上采用净流式风冷，具有较强的防纤维堵塞能力，适用于棉、毛、麻、丝、化纤等各种纺织印染机械，能在多尘埃、短纤维及温湿度较高的环境下工作，与变频器配套，调速均衡。