走板 walking board ; [铁路] running board ; walk ; run

长板跳舞、走板 Longboard DANCE

横梁走板 beam runner

走板托 running board saddle

走板托梁 running board support

走板端架 running board end bracket

横走板托 latitudinal running board bracket

走板延伸端 running board extension

走板托梁系铁 running board support tie piece

小脚板走天涯 The Land Before Time ; Land Before Time, The