three dimensional motion

three-dimensionaldesign是什么意思 three-working-position是什么意思 three-position-cylinder是什么意思 three-core-urban-group是什么意思 three-phase-three-wire是什么意思 three-dimensional-finite是什么意思 three-effect/four-part是什么意思 three-dimensional-electrode是什么意思 three-standards-integration是什么意思 three-dimensionalvisualization是什么意思