固定式 | |
auto. | fixed type; lock type |
plast. | built-in type |
回声测深仪 | |
eng.geol. | acoustic sounder; depth recorder |
hydroel.st. | fathometer |
mining. | sonic depth finder |
| |||
fixed type; lock type | |||
built-in type | |||
stationary mode; stationary type; stationary |
固定式: 706 phrases in 56 subjects |