swinging in spring 中文意思是什麼
swinging in spring
解釋
春日蕩鞦韆-
It solved successfully long - term existent issues in pneumatic speed limiters of high idle speed, large power loss, and swinging of speed at home by means of designing the brand - new - in - structure valve - located device ? am - spring mechanism
由於設計了結構新穎的閥門定位裝置? ?凸輪-彈簧機構,解決了國內現有氣動式限速器長期存在的空載轉速高,功率損失大,游車等問題。
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