The increase of the deepness of the tap hole will reduce the flow on the bottom of hearth.
死铁层深度加大时，通过炉底的铁水流量减小。
Dust collecting unit shall work for dedusting of the tap hole and the outlet of the hot-metal ladle.
集尘单位工作，应为除尘的水龙头孔和插座的热点-金属包。
At present, tap hole drills used in blast furnace are classified as pneumatic, electric and hydraulic.
目前，高炉开铁口机根据动力源可以分为气动、电动、液压三种类型。
The process of recovery of refractories for ladle and the application of recovery material in blast furnace tap hole clay are introduced emphatically.
重点介绍对用后钢包浇注料的回收工艺及回收物料在高炉铁口炮泥中的应用。
The tap hole gun mud made by our factory features high plasticity, fast drying and easy reopening and is now widely used in tap holes of large and medium blast furnaces at home.
我厂生产的出铁口炮泥具有塑性高，干结快，再次开口容易等特点；目前广泛用于国内大中型高炉出铁口。
It hums like a bee on the tea-table, and the steam rises in a little jet from a tiny hole in the top. The boiling water comes out of a tap at the bottom.
放在茶几上，它会像蜜蜂一样嗡嗡作响，蒸汽从顶上的一个小孔钻出来往上升，热水可以从下边的一个水龙头放出来。
The invention discloses a screwdriver which can tap the hole, belonging to the field of hardware tools.
本发明属五金工具领域，是一种能对孔进行攻丝的螺钉旋具。
By means of crushing and conditioning the size ratio, fettle material and mud powder to plug tap-hole for electric refining furnace use were developed.
通过加工破碎，调整粒度及配比等工艺参数，研制开发出铁合金精炼炉补炉料及堵眼粉。
By using the said protective agent in build-up welding process, broken tap may be withdrawn easily without damaging screw hole and workpiece.
使用本保护剂，保证堆焊法，省工、省力、减少消耗，方便地将断坏丝锥从丝孔中取出，既不损坏丝孔又不损坏工件。
The utility model relates to a hand-operated forced air-tight type air tap of gas-filled products, comprising an air tap seat with an air-in via hole arranged at the middle.
一种充气产品的手动强制气密式气嘴，包括其中部设有进气通孔的气 嘴座；
The utility model relates to a hand-operated forced air-tight type air tap of gas-filled products, comprising an air tap seat with an air-in via hole arranged at the middle.
一种充气产品的手动强制气密式气嘴，包括其中部设有进气通孔的气 嘴座；
应用推荐