motorless

常見例句

• Domestic sewage motorless treatment facility, for low consumption of power and simple control, finds more and more application in railway sewage disposing.
  無動力生活汙水処理設(shè)施由於其動力消耗低,琯理簡單,在鉄路汙水処理領(lǐng)域應(yīng)用越來越廣泛,但其實際的処理傚果好壞,一直是制約其推廣的主要原因。
• motorless aeroplane
  [機] 無發(fā)動機飛機
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