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找正120長(zhǎng)8米的外徑用哪種規(guī)格的三坐標(biāo)測(cè)量?jī)x比較合適(方便和準(zhǔn)確)? |
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小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
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