reducer union
英 [rɪˈdjuːsə ˈjuːniən]
美 [rəˈdusər ˈjuːniən]
网络 变径接头; 变径接头,过渡接头
双语例句
- The utility model is composed of a bottle stopper perforator, a triplet with plus drug, a drip kettle, a control clamp, a reducer union, scalp acupuncture, a thick and a fine conduit pipe.
它由瓶塞穿孔器、加药三通、滴壶、控制夹、变径接头、头皮针和粗、细导管等构成。