单词	optic plastics
释义	optic plastics 🌏光学塑料
随便看	synchronization level synchronization line synchronization link synchronization logistics system synchronization loss synchronization machine synchronization maintenance synchronization manifold synchronization mark synchronization mark object Synchronization Measure Technique synchronization mechanism synchronization method synchronization minimum amplitude synchronization minimum voltage synchronization model synchronization model sequence synchronization mode / wide voltage synchronization modulating synchronization monitor synchronization motion synchronization motor synchronization needle synchronization net synchronization network