permanent flow-rate 中文意思是什麼

permanent flow-rate 解釋
常設流量
  • permanent : adj. 1. 永久的,不變的,耐久的;持久的,經久的。2. 常務的,常設的 (opp. temporary)。n. 電燙發 (=permanent wave)。adv. -ly
  • flow : vi 1 流,流動。2 (血液等)流通,循環。3 流過;川流不息;(時間)飛逝;(言語等)流暢。4 (衣服、...
  • rate : n 1 比率,率;速度,進度;程度;(鐘的快慢)差率。2 價格;行市,行情;估價,評價;費,費用,運費...
  1. The series gates and valves are newly developed latest products utilising advanced driving techniques for easy and reliable operation. being compact with fine exterior plastic - sprayed suface for permanent protection against corrosion. they are therefore ideal equipments for controlling material flow rate and flow direction in grain and food industry

    系列閘、閥門是最新研製的新產品,採用先進的傳動方法,啟閉靈活,可靠,結構緊湊,外表美觀、防腐蝕力強,是糧食和食品加工等行業控制物流量和流向的理想設備。
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