数
码
核
证
服
务
s
h
ù
m
ǎ
h
é
z
h
è
n
g
f
ú
w
ù
Definitions
1. digital certification services
Components
数码
shù mǎ
–
number
核
hé
–
pit
证
zhèng
–
certificate
服务
fú wù
–
to serve
Word Lists
Information Technology