outside micrometer短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 外径千分尺 This outside micrometer is widely used for outside precision measurement. · Measuring face trimmed with carbide. 外径千分尺广泛应用于外尺寸的精密测量。·测量面镶硬质合金。 guapai8 This outside micrometer is widely used for outside precision measurement. 外径千分尺广泛应用于外尺寸的精密测量。 guapai8