submarine pipeline
短语词组
- submarine groove pipeline 海底沟槽内管道
- submarine steel pipeline 海底管线管
- submarine gas pipeline 海底煤气管
- submarine suspended pipeline 海底悬空管道
- submarine sewage pipeline 海底污水管道
- Submarine Oil Pipeline 海底输油软管;海底输油管道
- hanging submarine pipeline 海底悬空管道
- submarine oil petroleum pipeline 海底输油管
- aerial submarine pipeline 海底悬空管道 返回 submarine pipeline