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主遁点
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主遁点
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principal escaped point
主遁点
在倾斜像片的主垂面W内,过摄影中心S作与摄影方向线VV的平行线,与像片主纵线vv的交点i称为主合点。
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acoustic test
acoustic thermometer
acoustic time reversal mirror
acoustic time-reversal mirror
acoustic tomography
acoustic transfer function
acoustic transfer function measurement
acoustic transformation media
acoustic transit time flowmeter discharge measurement
acoustic transmittance
acoustic treatment aid
acoustic tweezer
acoustic tweezers
acoustic variable density log
acoustic velocity
acoustic velocity logging device
acoustic vibration detection
acoustic vibration test instrument
acoustic vowel chart
acoustic wave
acoustic wave detection
acoustic waveguide
acoustic wave heating
acoustic wave in porous formation
acoustic waves
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