| |||
unattended operation | |||
unmanned |
无人 值 守 : 48 phrases in 13 subjects |
Automobiles | 1 |
Aviation | 2 |
Drilling | 1 |
Electric machinery | 4 |
Electronics | 15 |
Information technology | 2 |
Multimedia | 1 |
Oil / petroleum | 3 |
Rail transport | 2 |
Space | 6 |
Technology | 2 |
Telecommunications | 7 |
Wind Energy | 2 |