德国技术合作公司也门地区的前董事迈克尔克林格，为了制造粘土灌溉设备，建造了一座烘干窑。 后来发现粘土灌溉设备的市场太小了。
Michael Klinger, the former country director of the GTZ in Yemen, built a kiln with the intention of making clay irrigation equipment, the market for which proved to be too small.
小芹一个人悄悄跑到前庄去找小二黑，恰在路上碰上小二黑去找她，两个就悄悄拉着手到一个大窑里去商量对付三仙姑的法子。
Quietly, she hurried in search of Young Blacky. By chance she met him on the road, looking for her. Hand in hand they stole to a cave they knew to talk over how to deal with Third Fairy.
介绍了外火箱矩形竖窑进火孔改造前的使用情况以及改造的必要性；
This article introduces the application of fire entry hole of rectangle kiln with outer fire box before reconstructing and the necessity of reconstruction.
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