| 释义 |
1 ?真空泵 ... outga 释义：排气 vacuum-pump 释义：真空泵,排气唧筒 exhaust valve 释义：放气阀,废气门,排气阀 ...
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A vacuum pump, housed in a rusty ammo box, captured a fumarole's plume. 一个生锈盒子里装着一台真空泵，用来捕获喷气孔冒出的烟羽。 - 2
But gas bubbles in the platinum had led Edison to develop an efficient vacuum pump to remove the air from the inside of his bulbs. 但铂材料中的气泡启发了爱迪生，他开发出一种高效率的真空泵来抽取灯泡里的空气。 - 3
The University of Maine arches, on the other hand, can be fabricated on site — the fabric inflated, bent around a simple form and infused with resin using a vacuum pump. 而另一方面，缅因大学的拱梁可以在现场构建——纤维布套充气、弯曲成简单形状，用真空泵灌注树脂。
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