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- Series SV Non-Vacuum Float Type Steam Air Vents are designed to vent air on non-vacuum steam heating systems. Used on radiators, convectors and steam mains. 系列SV非真空浮子型蒸汽排气阀专用于在非真空蒸汽供暖系统的空气排放。用在散热器、对流式暖房器和蒸汽主管道。
- The dry summer air cured them, much as storing in a barn cured the cultivated grasses. 夏天干燥的空气使它们熟化，就象人工培养的牧草堆在牲口棚里达到熟化一样。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- The steam tug takes canal boats and barges in tow. 驳船后面拖着小艇和平底船。
- The mirror fogged up with the steam. 镜子因蒙上水气而模糊不清。
- The engines are driven by steam. 这些发动机是由蒸汽驱动的。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- Parents must let children blow off steam sometimes. 做父母的有时必须让孩寸们吵吵闹闹，发泄发泄。
- The movement continued to pick up steam. 这场运动继续在加速进行。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- In1768 the first steam engine appeared. 在1768年出现了第一部蒸汽机。
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- When water boils it turns into steam. 水沸腾而变成蒸汽。
- A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
- Ice, snow and steam are different forms of water. 冰、雪和蒸汽是水的不同形态。
- He served one month with the Air Army in Kuwait. 他在科威特的空军里服役1个月。
- The steam has fogged the mirror. 水汽布满了镜子。
- Large air and navel forces were set into action. 庞大的空军和海军部队开始行动了。
