But after a little cajoling, he allowed some visitors in for a quick look around and approaching the furnace, he put his hands up close.
但在我们说了几句好话之后，他同意让一些参观者进厂看两眼。走近冶炼炉时，他把手伸近炉子。
2
In this paper, the author states the monitor means to wash close circulative technical system and arsenic of furnace gas in high-interference ion conditions by using sulfuric acid water.
本文叙述了硫酸水洗封闭循环工艺系统液相及其炉气中痕量砷在高干扰离子条件下的监测方法。
3
This paper described the characteristics, main technique parameters, the construction of furnace body, heating and contrlo system of close-type drying furnace.