Wood floats on water and dust floats in the air.
木头浮于水面上，灰尘则飘于空中。

Study on the Occupational Exposure Limit of Wood Dust
木粉尘职业接触极限值的研究

We use dust free pine wood shavings in our inside chambers.
我们使用防尘松树刨花在我们的棚屋中。

A STUDY ON CAUSES OF DEATH FOR WORKERS OF EXPOSURE WOOD DUST
木尘暴露工人死因分析

We ran it on sawdust, cubed wood, coffee grounds and coal dust.
我们跑它木屑，立方木材，咖啡的理由，煤尘。

Study on hazardous effects of wood dust from a wood processing factory
某木材加工厂木尘对工人健康影响的调查研究

Variable Frequency Drive of the Blower for Wood Dust Combustion Furnace
旋风式木粉燃烧鼓风机变频技术改造

ObjectiveTo study the noxious effects of wood dust on the alveolar macrophage.
目的探讨木尘对肺泡巨噬细胞的毒性作用。

Compound burning technology in chain grate boiler with suspension burning of wood dust
人造板厂链条式锅炉喷射砂光粉复合燃烧技术

Nagative expander formulas started to include such items of wood, as wood dust or wood flour.
负极板膨胀剂配方开始包括木质一类的材料, 如木屑或木粉。

The influence of dust exposure on death was mainly showed in occupational exposure to silica dust and wood dust.
接尘对死亡的影响主要表现在职业接触矽尘和木尘。

Acute toxicity and effects on the frequencies of micronucleated cells of birch wood dust extracts in vivo and in vitro
桦木尘提取液的体内外急性毒性和微核效应

The utility model which is composed of a cavity box body, a sharpener blade, a guiding groove, etc., is provided with a wood dust storing position.
它由空腔盒体，刨刀刀片，导向槽等部分组成，并设有碎木屑仓。