测速 | |
avia. | velocity measurement |
space | range rate |
tech. | speed measurement; speed trial |
试航 | |
manag. | test run |
met. | trial run; trial running |
oil | trial cruise |
skydive. | trial trip |
| |||
velocity measurement | |||
range rate | |||
speed measurement; speed trial | |||
| |||
velocity measurement |
测速 : 1132 phrases in 72 subjects |