concentric reducer同心異徑管;大小頭;齊心異徑管;同心大小頭
concentric locking collar同心套;齊心套
concentric cable同軸電纜;同心電纜
concentric valve同心閥
CON concentric cable同軸電纜
concentric hypertrophy向心性肥大;心肌向心性肥大;向心性肥厚
concentric lens同心透鏡
concentric work向心收縮功;向心緊縮功
concentric adjustable bearing同心調整軸承;同心可調軸承;同心調解軸承;同心調節軸承
1. Concentric spheres are parallel.
漢同心球面是平行的.
來自《簡明英漢詞典》
2. The street plan of the city has evolved as a series of concentric rings.
漢該城市的街道平面圖像一圈圈的同心圓環.
來自《簡明英漢詞典》
3. On a blackboard, he drew five concentric circles.
漢他在黑板上畫了5個同心圓。
來自辭典例句
4. Successive wave fronts in this case form a series of concentric spheres.
漢相繼波前形成了一系列的同心球面.
來自辭典例句
5. The concentric orifice is most frequently used type.
漢同心圓孔板是最經常使用的形式.
來自辭典例句
1. having a common center;
"concentric rings"