Forced ventilation should be provided when applying paint in confined spaces or stagnant air.
在狭窄处或空气不流通处施工,必须提供强力通风。
forced draft, forced draught
压力通风,强制通风
increasing gale or storm
烈风或暴风风力增强
The typhoon is gathering strength.
台风的风力正逐渐增强。
force ventilated DC motor
强制通风式直流电动机
d ventilating-fan system
强制进气排气通风系统
forced draught air cooler
强制通风空气冷却器
Increasing Gale or Storm Signal Number 9
九号烈风或暴风风力增强信号
The Scientific Basis about Efficient Shutters and Hoods for Natural Ventilation;
风口、风帽强化自然通风效果的理论基础研究
By determining the ventilation resistance of the mine shaft ventilation system, it is found that the ventilation resistance in return airways is particularly large and the ventilation degree is middle.
通过对矿井通风系统进行通风阻力测定,发现矿井回风段通风阻力过大且通风难易程度为中等。
As the wind freshened there came a sudden squall.
当风力增强的时候，突然刮起一阵大风。
The effect of such a gust.
风力这阵强风或气流引起的效果
coerce by violence or with threats.
通过暴力或威胁来强制。
aerodynamics of industrial ventilation
工业通风气流动力学
Allgemeine-Elektricitats Gesellschaft AEGTelefunken
德律风根通用电力公司
The strongest, fastest winds of a hurricane are found in the eyewall.
飓风中风力最强，风速最快的地方是眼垒。
Improvement of Natural Ventilation in Underground Space by Rational Design of Blast Cap
风帽的合理设计可强化地下空间自然通风
air is forced through free reeds by bellows.
通过风箱空气被强迫经过自由簧片。