空心浮球 meaning in English
hollow float
Examples
- This product adopting automatic protection air lock and the advanced yseries component and stainless steel for with hiht accuracy grinding with hollow floating , having energy conservation efficiently , durable service ascendant function
本产品采用自动防气锁装置的先进y系列元件和高精度研磨的不锈钢空心浮球制造，具有高效节能，经久耐用的优越性能。