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- oval countersunk rivet [机] 扁圆顶埋头铆钉
- machine screw with oval countersunk fillister head 半沉头螺钉
- slotted oval countersunk head wood screw 一字槽椭圆沉头木螺丝
- oval countersunk fillister head machine screw 半沉头机器螺钉
- oval countersunk fillister head wood screw 半沉头木螺钉
- slotted oval countersunk head screw 带槽半沉头螺钉
- oval head countersunk rivet 椭圆沉头铆钉
- oval countersunk head rivet 椭圆埋头铆钉,半沉头铆钉
- In cooling, the rivet contracts. 铆钉在冷却时会收缩。
- The playing field is a large oval. 球场很大，呈椭圆形。
- brass countersunk rivet 黄铜埋头铆钉
- round head countersunk rivet 埋头圆顶铆钉
- Comets move around the sun like planets, but in long oval course. 彗星象行星一样绕太阳运转，然而其轨道呈狭长的椭圆形。
- countersunk rivet 沉头螺钉,埋头铆钉
- flat head countersunk rivet 埋头平顶铆钉
- flat countersunk rivet 埋头平顶铆钉
- A painting or an engraving set in an oval or circular frame. 圆形浮雕镶嵌于椭圆形或圆形框架中之绘画或雕刻
- oval countersunk head 椭圆埋头
- Enclosed in an oval, horny case. Used of an insect pupa. 壳内的封闭在椭圆形角质壳内的。用于一虫蛹
- The path of the earth around the sun is oval. 地球围绕太阳公转的轨道是椭圆形的。
