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molecular beam | |
met. | 分子束 |
type | |
gen. | 类; 型; 打字 |
dat.proc. | 键入 |
hydroel.st. | 类型; 种类; 式样 |
math. | 类型,序型 |
maser | |
met. | 微波激射器 |
| |||
分子束 | |||
| |||
分子束 |
molecular beam type maser : 60 phrases in 8 subjects |
Air defense | 2 |
Chemistry | 3 |
Electronics | 43 |
Information technology | 1 |
Metallurgy | 3 |
Space | 3 |
Technology | 4 |
Telecommunications | 1 |