Angielski ⇄ Chiński Japoński +

outer banquette
posp.	外階段 (がいかいだん) River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 前小段 River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 表小段 River and Water Resources Glossary (Infrastructure Development Institute Japan)
outer waterside banquettes
posp.	外小段 River and Water Resources Glossary (Infrastructure Development Institute Japan)