Travella特拉韦拉
travelv.旅行;去某地;传播;快速移动;[体]走步n.旅行;移动
travelling-wave-typen.行波式
traveled far and wide.游历很广
travelling screen method移动屏幕法
travel agency enterprise旅行社企业
Travel of movable arm mm滑臂行程
traveling-screen dryer活动栅网干燥器
travel through the water在水中航行
travels and associations交游
travel-time difference走时差
travel recycle-economy旅游循环经济