1.
This cloth gathers dust.
这种布容易积灰尘。
2.
Boiler Heating Surface Soot Deposit, Slag Pollution Monitoring and Sootblowing Estimation;
锅炉受热面积灰、结渣污染监测及吹灰判断
3.
Research on Waste Incineration Ash Deposition Characteristics in Fluidized Beds and Cold Simulated Experiment of Ash Deposition;
流化床垃圾焚烧积灰特性研究及冷态积灰模拟实验
4.
Study on Deposition and Slagging of Coal Burning Boiler Based on Measuring;
基于检测的燃煤锅炉积灰、结渣研究
5.
The Study on the Monitoring of Slagging and Fouling in Coal-Fired Utility Boiler;
电站煤粉锅炉结渣、积灰监测的研究
6.
The bookshelves were coated in dust. ; The bookshelves were coated with dust.
书架上积了一层灰尘。
7.
Dust had accumulated during her absence.
她不在时灰尘积了起来。
8.
Curtains are dust collectors.
窗帘上容易积上灰尘。
9.
Influence of Ash Characteristics on Ash Deposition in Coal Fired Boiler
灰特性对燃煤炉内灰沉积行为的影响
10.
RESEARCH ON ASH-CLINKER DEPOSITION PERFORMANCE IN WATER-COOLED BOTTOM ASH HOPPER WHILE BURNERS TILTING DOWN
燃烧器下摆时冷灰斗内灰渣沉积特性研究
11.
Dust soon collects if rooms are not swept.
房间如果不扫，灰尘立刻聚积起来。
12.
There be a collection of dust In an unused room
空著不用的房间常常积起大量灰尘
13.
sedimentary rocks,eg sandstone,limestone,slate
沉积岩（如砂岩、石灰岩、板岩）.
14.
He took down a dusty row of volumes.
他把一套积满灰尘的书搬下了书架。
15.
Under the big tree there is an ash pile made by many fires.
大树下有一堆多次烧火积成的灰堆。
16.
tissue hardened by deposition of lime salts.
石灰盐沉积造成的组织硬化。
17.
the dusty yellow orbs of street lamps
积满灰尘的黄色球形街灯
18.
Dust slowly covered everything.
所有东西上都慢慢积满了灰尘。