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precise traversing
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precise traversing
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precise traversing
精密导线测量
精密导线测量技术主要是缩短了导线的长度和导线的边长,提高了点位精度。该技术点位间的相对精度要求较高,精密导线的观测需要进行集中整网布设。
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Lyman crater
Lyman discontinuity
Lyman ghost
Lyman jump
Lyman limit
Lyman-limit absorption
Lyman-limit galaxy
Lyman-limit system
Lyman line
Lyman series
Lyman-Werner photon
Lyman-α blob
Lyman-α cloud
Lyman-α forest
Lyman-α galaxy
Lyman-α line
Lyman-β line
Lyme disease
lymhpoma of the nose and nasal sinus
lymph
lymphademectasis
lymphadenitis
lymphangioleiomyomatosis
lymphatic capillary
lymphatic filariasis
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