. "M" . "nmi" . "nm" . . "\u6D77\u91CC\uFF08\u56FD\u9645\uFF09"@zh . "NM" . "international nautical mile"@en . "The international nautical mile is a unit of length defined as 1852 metre."@en . . "1852.0"^^ . . "nautical mile (international)"@en . "zeemijl (internationaal)"@nl .