采用浇注型聚氨酯材料，设计了一种管道用胀环试样试验台主密封圈。
Manufactured by casting polyurethane, main seal ring used in expansion ring testing device for pipeline was designed.
研制了一套多功能水模拟试验台，适用于重力铸造及低压铸造浇注系统和充型过程的水模拟试验。
Adapting to pouring system and filling mold water imitation of gravity cast and low pressure cast, the multi-purpose water imitation experiment set is studied.
倾炉机构由2台减速机从电炉两侧电动倾炉浇注钢水之用。
Leaning furnace machine electrically lean furnace and pour molten steel by 2 speed reducers from the both sides of electric furnace.
结合工厂多年的生产经验，对于砂性能、振实台和负压砂箱的结构以及负压浇注过程中的注意事项提出了明确的要求。
The requests for dry-sand, vibrating table, structure of negative pressure sanrl box and proceedings to be noticed in casting pro-cesss have been put forward definitely.
大跨连续刚构桥大体积混凝土承台浇注是桥梁施工的关键工序之一。
Casting mass concrete of pile caps in long-span continuous rigid frame bridge is one of the key processes during bridge construction.
以株洲建宁大桥主体墩承台施工为背景，介绍大体积混凝土施工的浇注工艺及温度控制措施。
Based on the case of the large bearing platform of Jianning Bridge of Zhuzhou, cement casting and temperature controlling techniques are introduced.
倾炉机构由2台减速机从电炉两侧电动倾炉浇注钢水之用。
Dumping bodies from the furnace 2-reducer from the furnace on both sides of the dumping electric furnace steel casting purposes.
倾炉机构由2台减速机从电炉两侧电动倾炉浇注钢水之用。
Dumping bodies from the furnace 2-reducer from the furnace on both sides of the dumping electric furnace steel casting purposes.
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