data communication program communication block
on-board communication station ，ship communication station
search and rescue coordinating communication {= SAR coordinating communication}
Short-wave communication ( SW communication)
Key lab of satellite communication of institute of communication engineer
hollow-core POF with cobweb cladding structure
plastic optical fiber POF
POF
卵巢早衰
塑料光纤
塑胶光纤
聚合物光纤
故障点重始
故障点
premature ovarian failure POF
POF premature ovarian failure
Dage , language communication
“Friend Communication” Program
10 kV communication access system