| |||
operations check | |||
operational checkout | |||
operational check | |||
operational inspection; work inspection |
操作检查 : 18 phrases in 8 subjects |
Automobiles | 1 |
Aviation | 5 |
Business | 3 |
Electronics | 4 |
Military | 1 |
Name of organization | 1 |
Space | 1 |
Technology | 2 |