您要查找的是不是：
- Jiang Genshan,Zhu Yongbol.Acoustic analysis for the sonic soot cleaning in boilers[J].Journal of Engineering Thermophysics,2001,22(6):687-690(in Chinese). [6]姜根山;朱永波.;锅炉声波除灰的声学分析[J]
- Sonic soot cleaning in boilers and heating furnaces 锅炉和加热炉的声除灰
- The Research of the Rotary Valve Acoustic Soot Cleaning Technology 旋转阀式声波除灰技术的研究
- Treatment to Soot Cleaning of Alkali Recovery Furnace 碱回收锅炉清灰处理
- The chimney is almost choked up with soot. 烟囱几乎被烟垢堵住了。
- She is sweeping the soot off the chimney. 她正把烟筒里的黑灰扫掉。
- You'vegot a smudge of soot on your cheek. 你脸上有块煤灰污迹。
- Clean clothes and good manners are prepossessing. 清洁的衣服和良好的举止能给人以好感。
- Let's clean down the board before we paint it. 让我们在上漆以前把这块板洗干净。
- The dentist was cleaning and taking out teeth. 牙科医生正在清洁和拔牙。
- It's important for the college freshman to keep his nose clean. 对大学新生而言洁身自好是很重要的。
- Why is it that I always land up cleaning the bath? 为什麽总是该我来洗刷浴缸?
- He was busily employed in cleaning his shoes. 他忙著擦鞋。
- She is cleaning up the kitchen now. 她现在正在打扫厨房。
- One small fire in the kitchen will cover the whole house in soot. 一个厨房里的小火炉就会把整个房子都熏黑。
- She was cleaning the bedroom when he called her. 他给她打电话时她正在打扫卧房。
- She is busy cleaning the fowls in the kitchen. 她正在厨房忙著清除家禽的内脏。
- We'll give the house a thorough cleaning. 我们要把房子彻底打扫一番。
- Cleaning exposed the grain of wood. 清洁使木纹显现可见。
- We burn a lot of trash. More smoke and soot. 我们烧掉许多垃圾，烟灰就增多了。
