Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
English
Greek
Italian
Norwegian Bokmål
Polish
Russian
Swedish
Terms
for subject
Quality control and standards
containing
硬
|
all forms
Chinese
Russian
布氏
硬
度试验器
прибор для определения твёрдости по Бринелю
时效
硬
化过程
процесс старения
Get short URL
