Bulgarian ⇄ Arabic Basque Catalan Chinese Croatian Czech Danish Dutch English Estonian Finnish French German Greek Hungarian Irish Italian Latvian Lithuanian Maltese Norwegian Bokmål Polish Portuguese Romanian Russian Slovak Slovene Spanish Swedish Turkish Ukrainian

твърдост Съпротивление на едно твърдо тяло срещу проникване, надраскване, абразия или срязване form.
environ.	ebusija

твърдост: 3 phrases in 2 subjects

Environment	1
Metallurgy	2