concave barrel发音

意思翻译

凹形辊身

相似词语短语

concave───adj.凹的，凹面的；n.凹面；v.使变凹形

barrel───n.桶；一桶（的量）；枪管，炮管；（马等四足动物的）躯干；v.快速移动；把……装入桶内；n.(Barrel)（法、意）巴雷尔（人名）

concave function───[数]凹函数

concave shape───[医]凹形

concave polygon───n.[数]凹多边形；n.凹多边形

barrel cactus───桶形仙人掌

concave mirror───n.凹透镜; 凹镜

concavo-concave───adj.两面凹的

concave upward───凹向上的；凹向上；[医]凹面向上

双语使用场景

These springs are manufactured in cylindrical, conical, concave (hourglass), convex (barrel) or any shape to suit your application and are typically made with round wire.───这些弹簧可选圆柱，圆锥，凹(沙漏)，凸(桶)或任何形状，以满足您的应用。

Spherical roller bearings are double-row, self-containing units that comprise solid outer rings with a concave raceway, solid inner rings and barrel rollers with cages.───球面滚子轴承是双列，自我包含的单位，包括坚实的外圈与凹面滚，固体和内圈与辊每桶笼。

symmetrical barrel rollers position themselves freely on the concave outer ring raceway, which compensates for any shaft misalignment or flexing.───对称每桶辊位置上自由凹外圈滚道，使用户在任何轴偏心或展示。

英语使用场景