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- V型坡口 V groove
- 一种基于小波变换的V型坡口焊缝识别算法 A V-groove Welding Seam Recognition Algorithm Based on Wavelet Transform
- 小波变换在埋弧焊V型坡口信息检测中的应用 The Application of Wavelet Transform in Signal Detecting of Visual Sensor Used in V-Groove Submerged Arc Welding
- I型坡口 Square groove
- 双面U型坡口 double U-groove
- 半Ｖ型坡口 [化] single bevel-groove
- V型槽口锯 vee-notching saw
- 马鞍型坡口 Saddle Nozzle
- 把火柴梗一端挖成V型凹口。 there were four notches in the handle of his revolver.
- 游戏介绍:按方向键开始滑行,每到U型坡的时候按下键可以跳得更高,在空中可以按上下左右键作出各种花式技巧。 Game on: start by key taxiways, each of the U-shaped slope when pressed key can go higher, in the air above and below can bond by making various artistic skills.
- 在他左轮手机的把手上有四个V型凹口。 There were four notches in the handle of his revolver.
- Ｘ形坡口 double-V groove
- 背面坡口 underside groove
- 一边有V型锯口和锯齿状隆起的扳手（和鳄鱼的口相似）。 a wrench with a V-shaped jaw and serrations on one side (resembles the open jaws of an alligator).
- 坡口机 beveling machine
- 单J形坡口 single-J groove
- 单U形坡口 single-U groove
- 不开坡口 square groove
- V形坡口 single-vee groove
- 正坡口 positive bevel
