词汇	joint sleeper
释义	joint sleeper 接头轨枕
随便看	study of international criminal law study of investment opportunities Study of iris Study of ISR RFQ Accelerator study of Japan study of Jin Ping Mei study of journalism and communication study of Keju study of knowledge Study of Lactic acid Kit study of Lahu ethnic monority study of language Study of Laser IFF System Study of laser ocular damage study of law Study of lead extrusion damper study of left ventricular dysfunction study of legal principle study of legislation Study of Liaodong Bay Platform Ice Model Test study ofLI Bai study of light literature Study of Linguistics study of Li Si-guang study of Literary Anthology