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推进剂组分 | |
space | propellant ingredient |
输送 | |
hydroel.st. | transportation; transport |
met. | convey; conveying; delivering; transference |
程序 | |
sport. | programme |
| |||
propellant ingredient |
推进剂组分: 6 phrases in 5 subjects |
Astronautics | 1 |
Aviation | 1 |
Chemistry | 1 |
Oil / petroleum | 1 |
Technology | 2 |