基本解释[经济学]内径千分表英汉例句双语例句Hands on with the all mechanical measuring instruments like Micrometer, dial bore gauge, Vernier, Height Gauge etc.能熟练使用各种测量仪器，像千分尺，游标尺，高度游标卡尺等。词组短语短语dial bore gauge group 缸径千分表组件专业释义经济学内径千分表