VH series ding smoke forare special for welding fume Produced by the welding site.

The ground was hidden by a white fume.

地面上笼罩着一层白色的水汽.

We died together in a fume of leaves.

我们在火耕的浓烟中一道死去.

The pump exhaust should lead to the open air or fume hood.

应该导向室外空旷处或导向一座通风橱.

Main products are laboratory furniture , fume hood , ESD workstation , storage cabinet , high purity gas distribution, etc.

气路的设计和安装;为您精心打造安全的 、 科学的 、 绿色的实验室.

She was in a fume of impatience because she had to wait for the others.

为了必须等别人,她非常不耐烦.

Water vapor in fume and SiO 2 can remarkably accelerate fluorine emission during coal combustion.

煤中二氧化硅会促进煤中氟的析出.

The sample was dissolved in acid and acid , and acid fume was used to destroy fluorine.

试样以硝酸、氢氟酸溶解, 用高氯酸冒烟驱除氟.

However, some pollution control equipments showed poor performance or even with negative cooking fume removal efficiency.

结果亦显示部份控制油烟设备的效率相当低,甚至显示负效率.

Duct fume site monitoring works are easily to be operated.

烟道气现场监测,易出差错.

He raged and fumed against all of us.

他对我们大家大发脾气.

The yellowish brown smoke fumed up and swirled.

棕黄色的烟雾冒出来，袅袅升起。

Some manufacturers used a little fumed litharge and basic lead sulfate here also.

有些制造厂也用少量细质的一氧化铅和碱式硫酸铝.

"It's monstrous!" Jackie fumed.

“真是太过分了！”杰姬气冲冲地说。

He fumed with rage because she did not appear.

因为她没出现,所以他大发雷霆.

The silicone rubber reinforcing filler made by us can replace partly fumed silica.

制成的硅橡胶补强剂可部分取代气相白碳黑.

Objective : To identify whether Radix Bupleuri ( Bupleurum chinense ) was fumed with sulfur.

目的: 鉴别市售柴胡是否用硫黄熏制.

The old man fumed and threatened.

这个老头大发脾气，口出威胁。

He fumed at the delay.

他对耽搁感到愤怒.

The smouldering wreck fumed for days.

燃烧的残骸冒了好几天的烟.

The chimney fumed black smoke.

烟囱冒出黑烟.