Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
to phrases
国际标准韧铜
一种纯铜,其1克重1米长的细丝在20° C 的电阻巧0.15328欧姆,以该铜丝的电导率作为100%,用作导电材料的电导率标准
gen.
International Annealed Copper Standard
国际标准韧铜
:
2 phrases
in 2 subjects
Aviation
1
Metallurgy
1
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips