Term
J-GLOBAL ID：200906060954743437
navigation aids
Subject category：
Subject category
Subject category of the technical term.
海洋開発・港湾
Sciterm (4)：
Sciterm
Terms compiled by the various academic associations and the Ministry of Education, Culture, Sports, Science and Technology.
- 土木工学編(増訂版) / 航行補助施設 / navigation aids
- 土木工学編(増訂版) / 航路標識 / beacon
- 土木工学編(増訂版) / 航路標識 / navigation aids
- 船舶工学編 / 航路標識 / navigational aids
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