DictionaryForumContacts

   Chinese English
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通信导航
 通信导航
avia. communication navigation
| 监视
 监视
gen. monitor; guard
environ. surveillance
fishery monitoring
hydroel.st. surveillance
met. observation
space observation; cognizance; monitor
| 空中交通管制
 空中交通管制
manag. air traffic control

to phrases
通信导航
avia. communication navigation
通信导航
: 90 phrases in 13 subjects
Air defense10
Automobiles1
Aviation34
Earth sciences1
Electronics15
General2
Navigation2
Project management1
Shipbuilding2
Space14
Technology6
Telecommunications1
United States1