string of
| fathometer
| string of abbr. | |
| gen. | 串 |
| fathometer abbr. | |
| bridg.constr. | 测深仪 |
| exhib. | 回声探测仪 |
| hydroel.st. | 回声测深仪; 水深仪 |
| oil | 水深计 |
| space | 回声测深计 |
| |||
| 串 | |||
|
string of : 87 phrases in 27 subjects |