permanent flow-rate 中文意思是什麼
permanent flow-rate
解釋
常設流量-
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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