Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Catalan
⇄
Arabic
Basque
Bulgarian
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
+
G
o
o
g
l
e
|
Forvo
|
+
acer
form.
This HTML5 player is not supported by your browser
environ.
钢
含碳(通常为百分之0.1-0.7)基础上的的铁合金,经常含有少量其它元素,如磷、硫、锰、铬等。钢呈现出的强度,可加工性,可塑性等品种的属性,这取决于它们的组成和它们被处理的方式。
Add
|
Report an error
|
Get short URL