boiler iron

Combined with the computerized control system of 14t/ h boiler in Tianjin Iron& Steel Corporation, its working principle, the important control circuits and implementation methods for each control key are discussed.

结合天津钢铁公司14t/h锅炉计算机控制系统，论述了蒸汽锅炉计算机控制系统的工作原理，锅炉控制中的几个重要的控制回路，及各个环节控制的实现方法。

I had the big door sheathed with boiler iron two weeks ago, and triple-locked-and I've got the keys.

我已经在两个星期以前用锅炉铁板把大门钉上了一层，并且上了三道锁&钥匙在我手里哪。

The paper analyzed the reason of condensation return water corroding boiler iron tube, introduced technology and application of treating return water and economical efficient.

文章分析了蒸汽冷凝水对锅炉碳钢回水管的腐蚀原因，介绍了冷凝回水缓蚀处理的技术和应用，以及由此产生的经济效益。

Arenaceous boiler is used commonly when decoct Chinese traditional medicine, and need not iron bowl, why?

煎中药时一般都用砂锅, 而不用铁锅, 为什么?

Hot water boiler [ of iron or steel, capable also of producing low pressure steam, for central heating]

热水锅炉[也能产生低压蒸汽的，用于集中供暖，钢或铁制]

The Ignition and Start Operation Technique Analysis of 140 t/ h Bobbling Fluidized Bed Boiler at Thermal Power Plant of Shaoguan Steel and Iron Group Co. Ltd

韶钢热电厂140t/h流化床锅炉点火启动技术分析

Decoct medicine uses arenaceous boiler and need not what is the reason of iron bowl?

煎中药应用砂锅而不用铁锅的原因是 什么 ?