同一天, 菲罗墨拉读了织在袍子上的口信.The same day, Philomela read the message woven into the robe.菲罗克忒忒斯:希腊英雄,杀死特洛伊王子帕里斯的人,是大力神赫拉克勒斯的儿子.A Greek hero who killed Paris and the son of Hercules.菲罗.范斯沃斯在他研制电视系统前,必须先解决几个问题.Philo Farnsworth had...
They differ somewhat from bathymetric charts which are virtually topographic maps of the ocean floor.它们与水深图稍有不同,后者实际上是洋底地形图.In bathymetric survey, the recorded seabed is distorted due to the beam - width of the echo soun...