Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
English
French
Russian
Spanish
Swedish
Terms
for subject
Oil and gas
containing
强化
|
all forms
|
in specified order only
Chinese
Russian
变化强度法
метод переменной интенсивности
强化
упрочнение
渗碳
强化
армирование
Get short URL