大理石平臺|大理石平板|大理石直角尺|大理石彎板|大理石方箱|大理石直角尺|大理石平尺|平行規|測微儀--泊頭市長河鑄業：03178175766|www.btchzy.com推薦產品其他產品大理石平板大理石平臺大理石直角尺大理石方尺大理石平尺大理石方箱大理石V型鐵平行規大理石偏擺儀大理石表座測量儀 產品規格 規格（mm）精度等級000級平面度00級平面度0級平面度1級平面度平面度公差（um）300?300?701.535.511300?400?701.53612400?400?7023.56.513400?500?10023.5714400?600?10023.5714400?630?10023.5714450?600?10023.5714500?600?10023.5714500?800?10024816600?900?1002.54.5918600?900?1302.54.59181000?630?1502.54.59181000?750?1502.54.59181000?1000?1502.5510201000?1500?2002.95.711.322.61000?1600?2003612241000?2000?2003.56.513261500?2000?2003.5714281500?2000?3003.5714281500?3000?3003.5714282000?3000?3004.5818362000?4000?4005.5112244