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说明地心不垂直与地球表面。
Geocentric not with the vertical surface of the Earth.
youdao
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部分垂直穿孔不运行的全尺寸的印件。
Partial perpendicular perforations do not run the full size of the printed piece.
youdao
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部分垂直穿孔不运行的全尺寸的印件。
Partial perpendicular perforations do not run the full size of the printed piece.
youdao