~(241)Am smoke detector source  ~(241)Am感烟探测源

‘Bai Jun Qing’ smoke agent  农药防治

“Mushroom”smoke cloud  蘑菇状烟云

150 m smoke stack  150m烟囱

241Am smoke detector source  241Am感烟探测源

a smoke-free policy  禁烟政策

abatement of smoke  除烟; 消减烟雾; 消烟

Acceleration Smoke  碳素钢; 加速烟度

acceleration smoke characteristic  加速排烟特性

acetylene smoke  乙炔墨

air rate of the smoke evacuation  排烟风量

air sampling early smoke detection system  空气采样早期烟雾探测系统

air sampling smoke detector  空气采样探测器

airiness and eject smoke  通风排烟

Air-smoke  V(2)的Ext群

antarctic sea smoke  南极蒸气雾; 南极蒸汽雾

Anti infrared smoke agent  抗红外烟幕剂

anti-and expelling smoke  防排烟

Anti-infrared Smoke  红外烟幕

anti-infrared smoke screen  抗红外烟幕; 红外烟幕