primary air meaning in Chinese
初级线圈
第一股气流
一次风，初级空气
一次空气主空气
原生空气
主空气,初级空气
主空气；一次空气
主气流
Examples
- When the primary air blast wave from the explosion strikes the ground, another blast wave is produced by reflection .
当爆炸引起的入射冲击波触及地面时，由于波的反射便产生另一冲击波。 - At the same time , the primary air system was monitored on - line
与此同时对锅炉一次风系统进行了在线监测。 - On - the - spot test of vibration damping and noise decreasing for the cool primary air fan of 2023t h boiler
锅炉冷一次风机减振降噪的现场试验研究 - There are four primary return air all - air systems in the building ; others are primary air fan coil systems
全楼共设一次回风式全空气系统4个，其余均为风机盘管加新风系统。 - Specification for manufactured solid smokeless fuels for household use - cokes for domestic openable and closed appliances and open fires with fan - assisted primary air
家用经加工的固体无烟燃料规范.第2部分:家用启闭炉和敞炉用焦炭