单词	虚假要求
释义	虚假要求 fictitious use
随便看	double track railway double-track railway double track railways double track recorder doubletracks double tracks double-tracks double track sign double-track simple girder double track skip hoist double-track skip hoist double-track sliding door double-track strategy Double track system double-track system doubletrack system of prices double-trailer truck double trailing arm type double trailing arm type suspension double-trailing-arm-type suspension double trainway line double trampoline Double transceiver technique double transfer double-transfer contact