例句與造句

1. A second meridian arc will allow the derivation of two parameters required to specify a reference ellipsoid.
2. The discrepancy of 1 second meridian arc length between equator and pole is about 0.3 metres because the earth is an oblate spheroid.
3. At the 60th parallel north, these borders form a near-quadripoint at the four corners of these provinces and territories . 102癢 is the Second Meridian of Canada's Dominion Land Survey.
4. The first house to be built within a five-mile radius of Govan was erected in 1903 by Oscar Landstrom, on the southeast quarter of Section 32, Township 27, Range 22 west of the second meridian.
5. It's difficult to find second meridian in a sentence. 用second meridian造句挺難的