词汇	光定位
释义	光定位医light projection；photolocalization
随便看	track last reference position tracklayer track layer track-layer tracklayers tracklayer tractor track layer tractor tracklaying track laying track-laying track laying air cushion vehicle track laying and ballasting track-laying and girder-erecting machine track laying car Track Laying Control Points tracklaying crane track laying crane track laying gantry track-laying gantry track laying machine track-laying machine track laying machinetrack laying machiery track laying machinetrack laying machinery track-laying machine with double cantilevers track-laying machine with single cantilever