this outbreak was associated with exposure to increased levels of airborne dust subsequent to landslides in the aftermath of the earthquake (39).
地震之后发生山体滑坡,导致空气中漂浮的尘埃量增加,从而引起了这次疾病爆发(39)。
「we are just beginning to accumulate the evidence of airborne dust implications on health, 」 said william sprigg, a climate expert at arizona university.
studies on hazardous effects of wood dust and the relationship between effects and airborne dust concentration were made through a survey in a wood processing factory.
本文通过对某木材加工厂的调查,探讨了木生对工人健康的危害及其浓度与危害之间的关系。
filtered ventilation fans prevent airborne dust particles from being drawn into the chassis.
筛选通风风机防止空气中的尘粒吸入到机箱中。
under certain conditions, any airborne dust may be explosion hazard.