短語詞組短語nominal ball diameter [機(jī)]球公稱直徑;球公稱直徑NOMINAL OUTSIDE DIAMETER [機(jī)]公稱外徑;公稱外徑Nominal reamer diameter 鉸刀名義直徑nominal l diameter 標(biāo)稱直徑nominal bau diameter 球公稱直徑Nominal Basket Diameter 標(biāo)稱尺寸nominal pipe diameter 標(biāo)稱管徑Nominal Rim Diameter 名義輪輞直徑;輪輞名義直徑nominal aerodynamic diameter 標(biāo)稱氣動直徑 返回 nominal diameter