訂貨號(hào)規(guī)格(mm) 測(cè)量面度與基準(zhǔn)面垂直度(um)測(cè)量面平面度或直線度(um)基面平面度或直線度(um)精度00精度0精度00精度0精度00精度0HT54-537100 63 16241111HT54-538160 100 20241211HT54-539250 160 252.551212HT54-540400 250 403.5712.512HT54-541630 400 634.591.5312.5HT54-5421000 630 806122.551.53