1) fresh water timber freeboard
木材淡水干舷
2) lumber freeboard mark of fresh water
木材淡水干舷标志
3) lumber freshwater free board
木材淡水夏季干舷
4) lumber tropical freshwater loadline
木材淡水热带干舷
5) fresh water freeboard
淡水干舷
6) lumber freeboard
木材干舷
参考词条