the surveyor used an alidade to measure angles.
测量员使用水准仪来测量角度。
a nautical alidade is used for navigation at sea.
航海用水准仪用于海上导航。
the alidade helped the astronomer determine the position of stars.
水准仪帮助天文学家确定星体的方位。
he adjusted the alidade to get a clear reading.
他调整了水准仪以获得清晰的读数。
the alidade is an essential tool for surveying land.
水准仪是测量土地的基本工具。
the alidade consists of a graduated scale and a sighting device.
水准仪由刻度尺和瞄准装置组成。
an alidade can be used to measure distances indirectly.
水准仪可以间接测量距离。
the alidade is a simple but effective tool for measuring angles.
水准仪是一种简单但有效测量角度的工具。
he pointed the alidade at the distant target.
他将水准仪指向遥远的目标。
the surveyor used an alidade to mark the boundary line.
测量员使用水准仪标记边界线。
the surveyor used an alidade to measure angles.
测量员使用水准仪来测量角度。
a nautical alidade is used for navigation at sea.
航海用水准仪用于海上导航。
the alidade helped the astronomer determine the position of stars.
水准仪帮助天文学家确定星体的方位。
he adjusted the alidade to get a clear reading.
他调整了水准仪以获得清晰的读数。
the alidade is an essential tool for surveying land.
水准仪是测量土地的基本工具。
the alidade consists of a graduated scale and a sighting device.
水准仪由刻度尺和瞄准装置组成。
an alidade can be used to measure distances indirectly.
水准仪可以间接测量距离。
the alidade is a simple but effective tool for measuring angles.
水准仪是一种简单但有效测量角度的工具。
he pointed the alidade at the distant target.
他将水准仪指向遥远的目标。
the surveyor used an alidade to mark the boundary line.
测量员使用水准仪标记边界线。
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