air pilot valve
英 [eə(r) ˈpaɪlət vælv]
美 [er ˈpaɪlət vælv]
空气导向阀
双语例句
- The main reason are: ( 1) mixed with oil in the air, the pilot valve in the cavity prior to the formation of cavitation caused by high-frequency noise.
其主要原因有：（1）油液中混入空气，在先导阀前腔内形成气穴现象而引发高频噪声。