ZH
EN
JP
ES
RU
DE??? ???? ?? ??? ??????
?? 5??? ??? ???? ?? ??? ??????? ??? ??? ??.
?? ???? ??? ???? ?? ??? ??????? ??? ??? ??? ????: ?? ??.
SCC, ??? ???? ?? ??? ??????
Professional Standard - Meteorology, ??? ???? ?? ??? ??????
Group Standards of the People's Republic of China, ??? ???? ?? ??? ??????
Military Standard of the People's Republic of China-General Armament Department, ??? ???? ?? ??? ??????
US-CFR-file, ??? ???? ?? ??? ??????