sharp-edged orifice是什么意思 sharp-edged orifice怎么读
sharp-edged orifice的用法和样例
- It has rounded shoulders inside instead of the sharp orifice-like edge.
在内部作成圆形凸肩以代替锐缘孔板状的侧面。 - It has rounded shoulders inside instead of the sharp orifice-like edge.
在内部作成圆形凸肩以代替锐缘孔板状的侧面。
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