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坡面经纬仪
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坡面经纬仪
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工学
陀螺经纬仪
释
slope theodolite
坡面经纬仪
在经纬仪横轴主望远镜上加装有能测定腰线的副望远镜的普通经纬仪。主要应用在矿山、水利测量中,用于给巷道标定腰线,可以迅速方便满足测量工作的精度要求。
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obstructive scenery
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obstructive sleep apnea hypopnea syndrome
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obstruent
OB supergiant
OBT
obtain evidence
obtaining a guarantor pending trail
obtaining confession through leading question
obturator
obturator artery
obturator fascia
obturator foramen
obturator nerve
obtuse
obtuse angle
obtuse-angled triangle
obtuse bisectrix
obtuse cone
obtuseleaf dinggongvine
obtuse triangle
Obuhov
obumbrant
obverse
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