English translation for "双拱锤"

double-arch hammer
hammer, double-arch

Related Translations:

横向拱:  arch bandtransverse arch

缺口拱:  broken arch

拱石:  voussoir; arch stone

向上拱:  upper bend

回廊拱:  cloister arch

弧拱:  (skene) arch

板拱:  plate arch

塌落拱:  ground arch

端拱:  end arch

抑拱:  invert

Similar Words：

"双弓丝" English translation, "双弓弦桁架" English translation, "双弓形弹簧" English translation, "双弓形折流板" English translation, "双汞混剂" English translation, "双拱门" English translation, "双拱隧道" English translation, "双拱挑出面层" English translation, "双拱形浮标；双弯顶部浮标" English translation, "双拱圆顶" English translation