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Boilers are also classed as natural or forced draft types. 锅炉还可分成自然的或动力的通风类型。
The condensate flows to a forced draft cooling tower3 where about 80 % is evaporated, depending on weather conditions. 凝结水流至一强迫通风冷却塔,约80%25被蒸发掉,这要取决于天气条件。
But, the exhauster in combination with forced draft system can inhibit more efficiently the spread of fire/smoke though periodical attenuation is found during the inhibition. 加压送风系统与机械排烟同时使用，能有效遏制烟气蔓延，并出现周期性衰减的情况；
"A Bellows operated by an assistant or by a foot treadle provided the forced draft for raising the temperature of the fire.Later, a waterwheel or animal power was often used to operate the Bellows. 用手动或脚踏风箱供给强制气流,以提高火焰温度,后来用水轮机或兽力带动风箱。
The milk in the pot boiled up and spilled over. 锅里的牛奶煮沸溢了出来。
The earthen pot is glazed inside. 瓦盆里面挂一层釉子。
Simulation of Boiler Forced Draft and Induced Draft Control System 基于总和时间常数法的送引风控制系统仿真
The boy put the ink pot back where it came from. 男孩把墨水瓶放回原来的地方。
AN EXAMPLE OF STALLING FAULT IN A FORCED DRAFT FAN OF ONE BOILER 锅炉送风机失速故障一例
The firm is going to pot under the new management. 公司在新人管理下就要垮台了。
Cut up the carrot before you put them into the pot. 把胡萝卜切碎後再放进锅内。
Improvement on Seal in Bearing Box of Forced Draft Fan 送风机轴承箱密封的改进
She lifted the lid of the pot to add some salt. 她掀起锅盖加点盐。
Research Situation of Dynamic Forced Draft Installation 动态送风装置的研究现状
The lid of this jam pot won't unscrew. 这果酱罐的盖子拧不开。
Now let's draft the contract and then sign it. 那么我们起草合同，然后签字。
Something must be done about the pot. 对这个罐子的事你们必须作出处理。
Mind you! Don't let the pot boil dry. 小心，别让水壶烧干了。
Technique reform of boiler forced draft control system 锅炉送风调节系统的技术改造
He fashioned the clay into a pot. 他用粘土做成一把壶。