美 [blæst er]
喷射空气；强气流；鼓风
喷射空气
... cold air blast 冷风 blast air 鼓风 air blast breaker 喷气流断路器...
空气预热器 air heater; air perheater; air prreheater; blast air; blast heater; gas air preheater gah 同流换热式空气预热器 蓄换热式空气预热器 recuperativeairpreheater .
强气流
喷射空气；强气流；鼓风
Instead, relatively slow-moving water is used to blast air past its blades.
相反，相对缓慢移动的水是用来爆炸空气过去的刀片。
Oven is heated by hot blast air circularly and equably automatic control of temperature.
采用热风循环加热，烘箱加热均匀，温度全自动控制。
The objective is how to improve and maintain the flow-rate and temperature of the blast air to ensure efficient furnace operation.
如何保证热风炉产生持续高温是热风炉控制的目的。
Sixteen-year-old Ben, who works for Hannifin, delights in demonstrating the Airzooka, literally an air cannon that sends a blast of air 20 feet or so.
The bomb, nicknamed the "mother of all bombs, " is officially known as the Massive Ordnance Air Blast.
After the radical blandness of her predecessor, Mr Christopher, Mrs Albright is a gale-force blast of fresh air.