| |||
measuring orifice | |||
sounding hole (цистерны); ullage hole (цистерны); ullage port | |||
measurement port (спектрометра Алвико) | |||
sensing opening; sensing orifice |
измерительное отверстие: 8 phrases in 5 subjects |
Astronautics | 2 |
Automated equipment | 2 |
Electronics | 1 |
Nautical | 2 |
Technology | 1 |