pumping speed
短語詞組
- pumping g speed 泵速
- high pumping -speed cryopump 大抽速低溫泵
- Max Pumping Speed 最大氣量
- effective pumping speed 有傚抽速
- Vacuum pumping speed 真空抽速
- High Pumping Speed 抽氣速氣高
- Pumping Speed MM 進(jìn)氣口逕
- pumping speed s coefficient 抽速系數(shù) 返回 pumping speed