词汇	multi deck
释义	multi deck adj.多层的
随便看	dynamic track irregularity dynamic track stabilizer dynamic track tension dynamic track tensioning system dynamic traction dynamic traction splint dynamic trade balance dynamic trade model dynamic trade-off dynamic traffic dynamic traffic assigmnent dynamic traffic assignment dynamic traffic distribution dynamic traffic environment dynamic traffic flow dynamic traffic flow model dynamic traffic guidance dynamic traffic information dynamic traffic information collection dynamic traffic organization Dynamic traffic planning dynamic traffic simulation dynamic training dynamic trait Dynamic traits