sounding pole
短语词组
- sounding pole west bank 测深杆
- pole sounding 对称四极测深
- three pole sounding 三极测深
- three -pole sounding 三极激电测深
- le -po sounding curve 单极电测深曲线
- symmetrical four -pole sounding [地物]对称四极测深
- pole - sounding curve 单极;单极电测深曲线;单极单极电测深曲线
- symmetric four -pole sounding 对称四极测深 返回 sounding pole