external thread
基本解釋
- [機(jī)] 外螺紋；陽(yáng)螺紋；外絲扣
英漢例句
- External thread : Threads on an external surface.
外螺紋在外表面上形成的螺紋。 - The root of the external thread or the crest of the inner thread .
大徑指過(guò)外螺紋牙頂或內(nèi)螺紋牙底的圓柱面直徑。 - According to connection method classification (1) threaded connection valves: valve with internal thread or external thread , and pipe thread connection.
按連接方法分類(lèi)（1）螺紋連接閥門(mén)：閥體帶有內(nèi)螺紋或外螺紋，與管道螺紋連接。
雙語(yǔ)例句
詞組短語(yǔ)
- external screw thread finish 外螺紋瓶口
- external tapered thread 圓錐外螺紋
- external superheater thread 外螺紋
- parallel external pipe thread 圓柱外管螺紋
- External l thread 外螺紋
短語(yǔ)
專(zhuān)業(yè)釋義
- 外螺紋
- 外羅紋