檢驗平板
檢驗平(ping)板(ban)(ban)是(shi)為生產(chan)車間或計量部門做(zuo)jingmi測量用(yong)的基(ji)準(zhun)平(ping)面;同(tong)劃(hua)(hua)(hua)線(xian)(xian)平(ping)板(ban)(ban)相比,劃(hua)(hua)(hua)線(xian)(xian)平(ping)板(ban)(ban)是(shi)為生產(chan)中做(zuo)劃(hua)(hua)(hua)線(xian)(xian)用(yong)的基(ji)準(zhun)平(ping)面。 雖然這(zhe)兩種平(ping)板(ban)(ban)都是(shi)基(ji)準(zhun)平(ping)面,但是(shi)它(ta)們...
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