Việt
đập trụ chống to đầu
Anh
deckless buttress dam
counter
fasten
fix
fixing
Đức
Pfeilerkopf-Staumauer
plattenlose Staumauer
Pháp
barrage à contreforts à tête épaissie
[DE] Pfeilerkopf-Staumauer; plattenlose Staumauer
[EN] deckless buttress dam
[FR] barrage à contreforts à tête épaissie
deckless buttress dam, counter, fasten, fix, fixing