The crankcaseventilation system, using a road-draft tube, vented the crankcase vapors and blow-by gas into the atmosphere . 采用行车抽吸管的曲轴箱通风系统，给曲轴箱内的蒸气和窜漏气体排入大气提供了出口。
Evaporative recovery can be used on almost all process rinse water systems, with the exception of those which deteriorate with use . 蒸气回收法可用于几乎所有生产过程的漂洗水系统，那些因使用而变质的除外。
Internal vents are usually tubes that carry gasoline vapor from above the fuel in the float bowl to the carburetor airhorn . 内部通风口通常是些管子，它们从浮筒内的燃烧上面将汽油蒸气携带出来，输送到化油器的空气腔里。
A dried-up, yellow little man, cynical and weary in the face, as if a moral steam-roller had passed over it, answered this call . 一个干瘪的、肤色黄黄的矮个子，一脸的讥诮和倦容，仿佛给一种道德的蒸气滚筒在他脸上滚过似的，答应了这个呼唤。
Formation boundaries and unconformities can also be good production zones for natural steam, provided they have high permeabilities and are filled with water . 建造的边界和不整合处如果具有较高的透水性且充有水，也可能构成天然蒸气的良好生产区。
If we put some gasoline vapor into the compressed air and then applied a lighted match or spark to the air-vapor mixture, the gasoline vapor would burn . 如果我们将少许汽油蒸气送入压缩空气，然后给空气--汽油蒸气混合气一个点燃的火种或火花，汽油蒸气就会燃烧。
Determination of explosion limits of gases and vapours 气体和蒸气爆炸极限的测定
The factory exhausts vaporous wastes through a pipe 工厂通过管道将费蒸气排空。
