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可调 | |
steel. | adjustable |
PIN 二极管 | |
avia. | PINdiode |
el. | positive-intrinsic-negative diode |
space | PIN diode |
pnpn 二极管 | |
semicond. | gateless |
二极管 | |
phys. | two-element tube |
radio.amat. | diode |
semicond. | diode |
tech. | two-electrode tube |
激光 | |
gen. | laser |
外差式 | |
tech. | heterodyne system |
分光光度法 | |
rem.sens. | spectrophotometry |
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adjustable | |||
tunable |
可调 : 1837 phrases in 78 subjects |