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内腔 | |
gen. | bore-hole; endocoele; ertocoele |
archit. | cave |
dril. | void |
el. | internal voids |
met. | cavity; intracavity |
oil | inner chamber; internal chamber |
连续波 | |
rem.sens. | continuous wave |
差频振荡 | |
el. | difference-frequency generation |
| |||
bore-hole; endocoele; ertocoele | |||
cave | |||
void | |||
internal voids | |||
cavity; intracavity | |||
inner chamber; internal chamber | |||
bore |
内腔: 125 phrases in 26 subjects |