Russian ⇄ Chinese English French German Hungarian Italian Norwegian Bokmål Serbian Latin Spanish

замковый камень свода stresses
archit.	key
construct.	cap-stone; arch keystone; capstone; keystone
mil., tech.	key block
road.wrk.	arch-stone; key-stone
замковый ключевой камень свода
archit.	key block
замковой камень свода
railw.	capstone

замковый камень свода: 1 phrase in 1 subject

Rail transport

1