low-vacuum trip中文是什么意思

• 低真空脱扣

• low    vi.,vt. (牛)哞哞地叫；哞哞地；(牛叫似地)说( ...
• vacuum    n. (pl. vacuums, vac-ua ) 1. ...
• trip    n. 1.(短程)旅行，短程行程，航行。 2.摔倒，绊倒 ...
• vacuum trip device    低真空保护装置
• low vacuum    低度真空; 低真空的; 低真空度
• low vacuum; fore-vacuum    低真空
• low boiler pressure trip    锅炉压力过低脱扣
• low oil pressure trip    低油压脱扣
• low pressure trip    低压脱扣
• low water pressure trip    低水压脱扣
• low pressure vacuum pump    高真空泵
• low vacuum air micrometer    低真空空气测微仪
• low vacuum filling machine    负压灌装机
• low vacuum measurement    低真空计量
• low vacuum pipe    低真空管
• low vacuum protective device    低真空保
• low vacuum seal    低真空密封
• low-pressure vacuum pump    高级真空泵
• low-vacuum evaporation    低真空蒸发
• low-vacuum protective device    低真空保护设施
• low-vacuum unloading gear    低真空卸负荷装置
• the pressure in the vacuum is too low    真空度太小
• low pre ure vacuum pump    高真空泵
• vacuum extra low carbon ferrochromium    真空法微碳铬铁
• be on a trip    在旅行