1) rupture disc nozzle
破裂圆盘接管
3) peripheral break
圆周破裂
4) penny shaped crack
圆盘裂纹
1.
In this paper,a penny shaped crack is proposed to demonstrate that the equivalent K convertion is not reasonable in theory and too conservative for use at the larg rang yield.
以圆盘裂纹为例，论证了国内外制订的压力客器和管道的缺陷害限分析规范中进行缺陷当量化处理的依据——等Ｋ换算，在大范围屈服时，理论上是不合理的。
5) circular pipe-coiled pipes
圆管盘管
1.
The old technology and equipment in the curve of columnar,plane and cambered coiled pipes for circular pipe-coiled pipes and half pipe-coiled pipes were very complicated.
原有的圆管盘管和半管盘管中的柱面螺旋盘管、平面盘管和曲面盘管的结构繁杂、弯制质量差以及弯制工艺工装造价昂贵。
6) contiguous disk
邻接圆盘
补充资料：询盘与还盘
询盘：指买方或卖方为洽商交易向对方提出有关交易条件。
还盘：指受盘人对发盘内容不同意或不完全同意而提出修改或变更的表示。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条