单词	Hans migration
释义	Hans migration 汉族移民
随便看	under carriage under-carriage undercarriage, adjustable in height undercarriage arrester undercarriage bay undercarriage bracing under carriage bracing undercarriage brake under carriage brake undercarriage control undercarriage cushioning undercarriage door undercarriage down undercarriage for apparatus undercarriage, frame undercarriage indicator undercarriage jack undercarriage leg undercarriageless undercarriage loading system undercarriage of an aerial rope railway undercarriage, propelled undercarriage, retractable undercarriage, running gear, axle support under cast