调节三角架的腿长，直到赤道仪左边的水准泡指示三脚架是水平的。

Adjust the tripod legs until the bubble level on the left side of the mount indicates the tripod is level.

youdao

调节三角架的腿长，直到赤道仪左边的水准泡指示三脚架是水平的。

Adjust the tripod legs until the bubble level on the left side of the mount indicates the tripod is level.

youdao