zhōng shū shén jīng xì tǒng
central nervous system, CNS
chuán dòng xì tǒng
transmission system
power drive
xiāo huà xì tǒng
digestive system
gastrointestinal tract
nèi róng guǎn lǐ xì tǒng
Content Management System (CMS) (Internet)
quán qiú dìng wèi xì tǒng
global positioning system (GPS)
wèi xīng dìng wèi xì tǒng
global positioning system (GPS)
wèi xīng dǎo háng xì tǒng
satellite navigation system
sat-nav
wǎng luò guǎn lǐ xì tǒng
network management system
NMS
shū rù xì tǒng
input system
data entry system
fǎn dǎo xì tǒng
anti-missile system
missile defense system
gōng yóu xì tǒng
fuel supply system
lubricating system
pái xiè xì tǒng
drainage system
excretory system
quán qiú wèi xīng dǎo háng xì tǒng
Globalnaya Navigatsionaya Satelinaya Sistema or Global Navigation Satellite System (GLONASS), the Russian equivalent of GPS
abbr. to 格洛納斯|格洛纳斯
kāi fàng xì tǒng hù lián
open systems interconnection
OSI