The tube mold is used for manufacturing of the centrifuge nodular cast iron tube the forming of its blank is very difficult .

管模是生产离心球墨 铸铁管的模具，其毛坯的锻造成型非常困难。

Research on Welding Technology of Dissimilar Metal Tube Joint between Stainless Heat-resistance Steel and Cast Steel

不锈耐热钢与 铸钢 管头的焊接工艺探讨

The technique of continuous cast extrusion forming and for the tube bar sectional material and wire of Al-Sc alloy and Al-Mg-Sc alloy by the patent of continuous cast extrusion machine are put forward .

用连续 铸挤机开发出Al-Sc合金、Al-Mg-Sc合金 管、棒、型、线材的连续铸挤成形技术。

Demolition of Examination Steel Tube for Treating Cast Piles by Filled Cement Mortar

灌注桩压浆处理时的检测 钢管爆破

Author does some design on tube union and ball valve aiming at that . Vacuum level directly influences on the quality of cast resin so author makes some design on vacuum static seal in this thesis .

真空度直接影响了 电子本体和 偏转线圈的 灌封质量，故本文对灌封设备真空静密封进行了一定的研究与设计。

Sweat Solder adapter with Cover Tube and Cast Set Screw Wall Flange

焊接焊料适配器含盖 管 和 铸造固定螺栓墙法兰

Hot-rolled seamless steel tube column as the main vertical load-bearing member plays the role of structure transferring between the cast RC frame shear wall and the steel roof truss .

以热轧无缝 钢管柱为主要竖向承重结构构件，承担 现 浇钢筋混凝土框架剪力墙结构与钢屋架之间的结构转换作用。

The small size bore steel tube cast in place pile embeded in rock

微型 钻孔嵌岩 钢管灌注桩

Research on Tube Spinning Process and Properties of Cast Titanium Alloy

铸造钛合金 管 坯的旋压成形及性能研究

Austenitic Stainless Steel Tube Made by Hot Extrusion of Hollow Cast Blank

用空心 铸坯热挤压成形奥氏体不锈钢 管

On the basis of engineering practice this paper analyzes the problems about the penetration of driven steel tube for cast - in - place pile and describes the suggestion to solve the problems .

以工程实践为基础，对锤击 沉管灌注桩的贯入度问题进行了分析，提出了存在问题的原因和解决的意见。

In addition the degeneration and necrosis of epithelial cells and the formation of tube cast were found in 96.2 and 84.1 percent of renal tubules respectively .

此外，96.2%的肾小管上皮细胞变性坏死，84.1%的肾小管中有 管 型形成。