光度定标 | |
agric. | photometric calibration |
核准 | |
bridg.constr. | examining and approving |
busin. | green light |
econ. int. law. | examine and approve |
interntl.trade. | approval; sanction |
oil | approve |
space | authorization |
sport. | calibrate |
| |||
photometric calibration |
光度定标 : 4 phrases in 2 subjects |
Aviation | 2 |
Electronics | 2 |