燃油箱内的高真空，会引起大气压力压塌油箱。
A high vacuum in the fuel tank can cause atmospheric pressure to collapse the tank.
思想的一个新的高生产衬衫单位特别真空干燥？
Thinking of a new high production shirt unit with special vacuum drying?
简介：真空吸尘系统，是一种高负压、低流量的除尘系统的统称。
Vacuum dust collection system is system of high negative pressure and low air flow.
真空吸尘系统，是一种高负压、低流量的除尘系统的统称。
Vacuum dust collection system is system of high negative pressure and low air flow.
超薄磨沙不反光膜，真空效果卓越，曝光传真度高；
Super thin invisible film, good vacuum effect, high identical degree of exposure;
该型泵具有真空度高、结构简单，使用方便、工作可靠、维护方便的特点。
The vacuum-type pump with a high, simple structure, easy to use, reliable, easy maintenance features.
该型泵具有真空度高、结构简单，使用方便、工作可靠、维护方便的特点。
The vacuum-type pump with a high, simple structure, easy to use, reliable, easy maintenance features.
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