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单词
beam efficiency
释义
beam efficiency
[`bēm i´fish·ǝn·sē]
ELECTROMAGNETISM
The fraction of the total radiated energy from an antenna contained in a single beam.
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seismic sea wave
seismic shooting
seismic stratigraphy
seismic survey
seismic tomography
seismic velocity
seismic vertical
seismochronograph
seismogram
seismograph
seismology
seismometer
seismoscope
Seisonacea
Seisonidea
seistan
Seitz filter
seizing
seizure
Sejournet process
sejunction water
sekaninaite
Selachii
Selaginellales
selagite
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更新时间:2025/5/24 13:22:19