Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
+
G
o
o
g
l
e
|
Forvo
|
+
American Petroleum Institute specification
This HTML5 player is not supported by your browser
gen.
API 技术规范
美国石油学会技术规范
American Petroleum Institute Specifications
This HTML5 player is not supported by your browser
earth.sc.
美国石油学会〔规定的〕技术规范
econ.
API 规范
American Petroleum Institute Specification
This HTML5 player is not supported by your browser
econ.
API 规范
Add
|
Report an error
|
Get short URL
