1)  devetail keyway
燕尾键槽
2)  shank ; dovetail,Dovetail shank(Am),swallowtail; dovetail,
燕尾
3)  swallow-tail way
燕尾导轨
1.
The design and manufacturing of swallow-tail way grinding machine;
燕尾导轨磨削机床的设计制造
4)  crack in dovetail keyway
燕尾开裂
1.
Repairment of crack in dovetail keyway of C_(13-1) type 1 t double columns steam hammer head;
C_(13-1)型1t双柱汽锤头燕尾开裂的修理
5)  swallowtail catastrophe
燕尾突变
1.
The results indicate that flashover in building fires is in essence a phenomenon of swallowtail catastrophe.
结果发现建筑火灾中轰燃现象的突变形式是燕尾突变。
2.
A catastrophe potential function,which has the same form of swallowtail catastrophe,was obtained by dimensional normalization and diffeomorphism.
基于能量平衡方程建立了热烟气层轰燃模型,经量纲归一化和微分同胚变换,得到属于燕尾突变的势函数。
6)  double swallow tailed grooves
双燕尾槽
参考词条
补充资料:燕尾
1.燕子的尾羽。 2.燕尾分叉像剪刀,因用以摹状末端分叉的东西。 3.本指颜真卿书体中捺脚处的一种独特风格,是捺笔结束时,先用力顿挫,再轻挑出锋所致。后人临颜体,捺划收笔出锋时,提笔空收笔锋,如张开的剪刀,乃为病笔。
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