問答題某曲線R=500米,l0=90米,α左=20°20′10″,ZH點(diǎn)里程為DK11+430.24,各主點(diǎn)已測設(shè)完畢,問:(1)當(dāng)儀器安置在ZH點(diǎn)時(shí),里程DK11+450.24測點(diǎn)的偏角;(2)當(dāng)儀器置于HY點(diǎn)時(shí),計(jì)算并說明檢核QZ點(diǎn)點(diǎn)位的方

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