钝端
dùn duān
- 名blunt end,blunt terminus;flush end;barbed end
钝端-
鱼翅是身高和后备圆锥与钝端和整流罩在市场领先优势。
Fin is tall and back-tapered with a blunt tip and fairing in the leading edge .
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在使用状态，插针头的尖端稍高于插针的末端，而在不使用状态，插针头的钝端也稍高于插针的末端。
Under the use state , the tip of the pinhead is higher than the side of the pin and under the non-use state , the blunt side of the pinhead is slighter than the side of the pin .
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钝裂纹端部应力场
The stress field near the blunt crack tip