发烟 meaning in English

fuming

The most convenient and generally used device is a simple hand-held smoke puffer .
最方便和被广泛采用的装置是一种简单的手提发烟器。
An essential difference between "premium" and "regular" grades of kerosine is that the former has a higher smoke-point .
“高档”与“中档”煤油的根本差别在于前者比后者的发烟点高。
Petroleum products - determination of the smoke point of kerosine
石油制品.煤油发烟点测定
Test method for smoldering combustion potential of coffon - based batling
棉絮片发烟燃烧性能试验方法
Methods of test for sulphuric acid , oleum and liquid sulphur trioxide
硫酸.发烟硫酸及液态三氧化硫试验方法

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