四日市旧港港湾施設 西防波堤
Yokkaichikyuukoukouwanshisetsu bouhatei
Yokkaichikyuukou kouwanshisetsu bouhatei nishibouhatei keishouhi
Yokkaichikyuukoukouwanshisetsu kenshouhi
Kagoshimakyuukoushisetsu shadanbouhatei
Kagoshimakyuukoushisetsu shinhato
西宮港 防潮堤 : 突堤 打ち付ける波
西宮港 防潮堤 : 突堤 高波押し寄せる
Misumikyuukou（misuminishikou）shisetsu nishihaisuiro
Misumikyuukou（misuminishikou）shisetsu futou
大津港防波堤全景
青森港の北防波堤
Misumikyuukou（misuminishikou）shisetsu seitanhaisuiro
Misumikyuukou（misuminishikou）shisetsu nakanohashi
Misumikyuukou（misuminishikou）shisetsu sannohashi
Misumikyuukou（misuminishikou）shisetsu ichinohashi
Misumikyuukou（misuminishikou）shisetsu ninohashi
(波除堤防災害復旧工事施行ニ付)
Misumikyuukou（misuminishikou）shisetsu higashihaisuiro
Misumikyuukou（misuminishikou）shisetsu kouhousuiro
港湾施設の必要
Tamanakantakushisetsu meihoubirakishiouketeibou
Tamanakantakushisetsu suehirobirakishiouketeibou
Tamanakantakushisetsu meichuubirakishiouketeibou
Uploaded: 2022-09-20