单词	球面量径计
释义	球面量径计spherometer
随便看	universal solvent universal soul universal source coding universal space universal specialization universal specialization reasoning universal spirit universal stage universal stand universal standard universal state universal steel plate universal stratigraphic classification universal strength tester universal strength testing machine universal structural analysis service universal studios universalständer universal suffrage universal support universal surface gauge universal switchboard universal swivel vise universal symbol universal symmetry