平行平晶
- 网络planopaallel plate; parallel optical flat; Verification Regulation of Parailel Optical Flat
平行平晶平行平晶
planopaallel plate
光电英语词汇(P2) ... planometer 测平面仪，平面规 planopaallel plate 平行平面板，平行平晶 planoscope eyepiece 平场目刽 ...
parallel optical flat
Verification item authorized... ... 平面平晶 Plane Optical Flat 平行平晶 Parallel Optical Flat 长平晶 Plane Optical Bar ...