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二倍照准部互差
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二倍照准部互差
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discrepancy between twice collimation error
二倍照准部互差
用经纬仪或全站仪进行水平角测量时,同一目标的盘左读数与盘右读数的差值与180°之差称二倍照准部差。又称二倍照准差。
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aircraft landing weight
aircraft large part collaborative assembly and measuring calibration system
aircraft leasing
aircraft level measurement
aircraft life
aircraft lifetime
aircraft lift-drag ratio
aircraft lift-off speed
aircraft lighting system
aircraft lighting system test
aircraft lightning test
aircraft load
aircraft look-down angle
aircraft low temperature test
aircraft maintenance
aircraft maintenance area
aircraft maintenance equipment
aircraft maintenance institution
aircraft maintenance speciality
aircraft manufacturing technology
aircraft material allowable test
aircraft material properties test
aircraft material test
aircraft materiel overhaul
aircraft materiel supportability
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