基本解释[能源科学技术]旋转超声钻削英汉例句双语例句A portable and rotary type ultrasonic drilling machine is developed and designed for drilling of carbon fibre composition components.为碳纤维复合材料构件的钻孔，研制出一种便携式旋转超声钻。rotary ultrasonic drilling更多例句专业释义能源科学技术旋转超声钻削