This is right if longitudinal means Zi-Wu distance
所有跟贴·加跟贴·新语丝读书论坛http://www.xys.org/cgi-bin/mainpage.pl
送交者: HunHunSheng 于 2005-1-12, 20:58:44:
回答: as long as the longitudinal distance 由 chouqilozi 于 2005-1-12, 19:33:04:
所有跟贴:
加跟贴
所有跟贴·加跟贴·新语丝读书论坛http://www.xys.org/cgi-bin/mainpage.pl