您要查找的是不是：
- 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氣閥專(zhuān)用于在非真空蒸汽供暖系統的空氣排放。用在散熱器、對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. 夏天干燥的空氣使它們熟化，就象人工培養的牧草堆在牲口棚里達到熟化一樣。
- The air in the garden was warm and fragrant. 花園里的空氣一片溫馨。
- 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. 駁船后面拖著(zhù)小艇和平底船。
- The mirror fogged up with the steam. 鏡子因蒙上水氣而模糊不清。
- The engines are driven by steam. 這些發(fā)動(dòng)機是由蒸汽驅動(dòng)的。
- The lack of air in the room make everyone sniffle. 屋子里空氣缺乏，使得每個(gè)人都頻頻吸氣。
- Parents must let children blow off steam sometimes. 做父母的有時(shí)必須讓孩寸們吵吵鬧鬧，發(fā)泄發(fā)泄。
- The movement continued to pick up steam. 這場(chǎng)運動(dòng)繼續在加速進(jìn)行。
- During the intermission, let's go out for some fresh air. 幕間休息時(shí)，我們出去呼吸呼吸新鮮空氣吧。
- The air held a foretaste of a storm. 天氣有要括大風(fēng)的跡象。
- In1768 the first steam engine appeared. 在1768年出現了第一部蒸汽機。
- The air was reeking with the smell of tobacco. 空氣中彌漫著(zhù)煙草的氣味。
- When water boils it turns into steam. 水沸騰而變成蒸汽。
- A walk in the fresh air will pep me up. 我在空氣新鮮的地方散步就感到精神飽滿(mǎn)。
- Ice, snow and steam are different forms of water. 冰、雪和蒸汽是水的不同形態(tài)。
- He served one month with the Air Army in Kuwait. 他在科威特的空軍里服役1個(gè)月。
- The steam has fogged the mirror. 水汽布滿(mǎn)了鏡子。
- Large air and navel forces were set into action. 龐大的空軍和海軍部隊開(kāi)始行動(dòng)了。
