| 주제어 |
academia-industrial linear sy ...
|
1
|
1
|
|
|
auxiliary power supply
|
1
|
1
|
|
|
concrete check dam
|
1
|
1
|
|
|
ethanolextractrosaerugosaeflo ...
|
1
|
1
|
|
|
exterior condition
|
1
|
1
|
|
|
hall-sensors
|
1
|
1
|
|
|
microphthalmia-associated tra ...
|
1
|
1
|
|
|
roller coaster train
|
1
|
1
|
|
|
extracellularsignal-regulated ...
|
2
|
1
|
|
|
position estimator
|
2
|
1
|
|
|
wheel-rail high speed train
|
3
|
1
|
|
|
damage pattern
|
4
|
1
|
|
|
superconducting electromagnet
|
4
|
1
|
|
|
condition assessment
|
5
|
1
|
|
|
nondestructive inspection
|
5
|
1
|
|
|
technology classification
|
7
|
1
|
|
|
linear synchronous motor
|
11
|
1
|
|
|
visual inspection
|
11
|
1
|
|
|
propulsion system
|
14
|
1
|
|
|
technology trend
|
25
|
1
|
|
|
dc/dc converter
|
40
|
1
|
|
|
patent analysis
|
66
|
1
|
|
|
dynamic analysis
|
91
|
1
|
|
|
melanin
|
154
|
1
|
|
|
tyrosinase
|
183
|
1
|
|
| 계 |
|
635 |
25 |
|
| * 주제로 분류 되지 않은 논문건수 |
|
1 |
|
