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- The method of orthogonal experiment was used to find the reason of rolled steel blister in panting pretreatment process if take sulfuric acid or hydrochloric acid as mordant. 本文介绍了利用正交优化法进行试验,找出涂装前处理过程中,用硫酸或盐酸做酸洗剂时,经常出现的钢材起泡的原因,并制定出了相应的预防措施。
- rolled steel blister 钢材起泡
- A batch of rolled steel was allocated to us. 调来一批钢材。
- TIANJIN JIAFENG ROLLED STEEL DISTRIBUTION CO., LTD. 天津市嘉丰钢材销售有限公司。
- Hot rolled steel plate for bartel of coneret mixing vehiele. 混凝土搅拌车简体用热轧钢板
- It can process the copper,aluminum,cold rolled steel and stainless Steel coil. 该生产线可以加工铜板，铝板，冷轧板和不锈钢板等。
- Moreover, the carbide in rolled steel shows obvious banded structure. 最后对检测结果做了简略分析。
- Road asphaltum、 cement、rolled steel、 enginery lease out operation. 道路沥青、水泥、钢材及机具租赁业务。
- Guangzhou jinlai Cold Rolling Steel Strip Co.Ltd. 广州金莱冷轧带钢有限公司。
- There was also substantial growth in the production of capital goods such as rolled steel and cement. 钢材、水泥等生产资料也大幅度增长。
- The output of steel and rolled steel went up by 19.7 percent and 19.6 percent respectively. 钢和钢材分别增长19.;7%25和19
- We are an International Trading Company based in Western India. We specialize in Trading of Flat Rolled Steel, Long Drawn Steel, Indian Tea, OCTG etc. 我们是国际贸易公司总部设在西印度.;我们专门从事钢材贸易的单位;漫长钢、印度茶、油井等
- The backgrounds,the processing and equipments of the hot-dip galvanizing of the hot rolled steel strip are introduced. 介绍了热轧钢带连续热镀锌的背景、工艺和设备,并列出了宽、窄钢带热镀锌生产线的实例。
- Dilettante person also broken up ground sees " 2 spread a hand " people fry rolled steel market hotly. 外行人也支离破碎地看出“二传手”们将钢材市场炒得火爆。
- Compared with spot welding of low carbon cold rolled steel,weldability of hot dip galvanized steel sheet worsened. 热镀锌钢板与普通低碳冷轧钢板相比,其点焊焊接性能显著恶化。
- The infuser of free trade closes an entrance door of him rolled steel actually, after all why? 自由贸易的鼓吹者竟然关起自己钢材大门,到底为什么?
- When the gangplank on a preparation of east wind van that carries rolled steel, a car is grabbed with its on. 驾驶员跳车逃命,汽车撞上船尾后,又冲进江水里。汽度工作成员随既卸下车子之上饲养家畜的食料,又调来车列,将冲入江水一米多深的汽车拖岀。
- The bed surface is welded by the high quality cold rolled steel whose surface is smooth,flat,durable and fadeless. 床面采用优质方管焊接喷塑而成，表面光滑平整，抗磨不退色。
- Three general systems for solid upper floors in use nowadays are: Plain or reinforced concrete filling between rolled steel joists (r. s. js.) as shown in Fig.5. 目前大致使用以下三种类型的实心上层楼面：在热轧工字钢梁之间添加素混凝土或钢筋混凝土,如图5所示。
- The crust is made of cold rolled steel plate, pattern machining, completed one time, firm, dependable function of airproofing and nice looking. 外壳用优质冷轧板,模具加工,一次成型,牢固可靠,密封性好,美观大方。
