“测图”造句

为了测图的需要,所有由仪器测定的散列高程点,均可列入高程点这一名称.
For mapping purposes all scattered heights fixed by instrument may be grouped under this heading.

我国在西北的酒泉卫星发射中心成功地发射了一颗测图卫星“天绘一号”.
China successfully launched a mapping satelliteMapping Satellite - I , from the northwestern Jiuquan Satellite Launch Center.

• #测图