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- heavy iron castings 大型铸铁件
- The bridge was supported by heavy iron chains hanging from two towers. 这座桥是由系在两座桥塔上的粗大铁链支承的。
- Township Enterprises Coke products, mainly of iron castings. 乡镇企业产品以焦炭、铁铸件为主。
- The boys rolled the football field with a heavy iron. 男孩子用一个重型铁滚子将足球场轧平。
- The metamorphous graphite in the section center of heavy section S.G. iron castings is superspheroidal graphite, and not the product of degeneration along the direction from shperoidal graphite to vermicular or flake graphite. 大断面铸件中心的变态石墨是过球化石墨，而不是球状石墨向蠕虫状石墨或片状石墨方向衰退的产物。
- But he could do no harm to heavy iron and had soon to give over his wrath. 但它不久就放弃了它的愤怒,因为它无法妨害坚硬的铁。
- The reason causing nodularization degeneration in surface layer of furan resin sand nodular iron castings was analyzed. 对呋喃树脂砂球墨铸铁件表层球化衰退原因进行了分析。
- The large quantity of nodular iron castings had back bridge housing are produced by using copula and handcraft molding. 通过合理熔炼、造型、制芯及铸造工艺参数,采用冲天炉熔炼,手工造型制芯,实现批量生产优质带包类桥壳球铁件。
- Practical hints of Zn and Cr electroplating on iron castings and their pretreatment and post-treatment were presented. 提出了生产中铸铁件镀锌、镀铬前处理、电镀及其后处理的操作要点。
- The Rubber Machine of WELLTECis made of the as cast SG iron castings produced by our company. 采用我公司铸态球墨铸铁件生产的华大橡胶机。
- A building or an establishment where iron is smelted or where heavy iron products are made. 钢铁厂治铁和制造重型铁制品的建筑或厂家
- The mechanism of metal penetration defect of iron castings in EPC process has been analyzed,which arise from cracking of the coating layer. 分析了消失模铸造铸铁件金属渗透缺陷的形成机理,指出涂层开裂是造成金属渗透的主要原因。
- In the old days, the slaves used to be shackled with heavy iron chains to prevent them from running away. 在过去，奴隶们常被戴上沉重的铁链以防逃跑。
- The abnormal structure usually appears at the surface layer of nodular iron castings produced by furan-sulfonic acid cured sand mold. 本实验研究查明,当用甲苯磺酸作催化剂的呋喃树脂自硬砂生产稀土镁球铁件时,通常在其铸件表层出现异常组织。
- In the old days,the slaves used to be shackled with heavy iron chains to prevent them from running away. 在过去，奴隶们常被戴上沉重的铁链以防逃跑。
- In order to ensure high nodularity of nodular iron castings,it is necessary to reduce the sul phur content of the base iron. 为保证球铁件稳定获得高球化率,要求降低原铁液的含硫量。
- We hardly find the heavy iron pots and pans being used in a present-day kitchen. 我们在当代厨房中很难看到有谁使用笨重的铁锅。
- Sometimes,cementite could be found in the hot spots or the last solidifying location of the RE-Mg nodular iron castings. 铸态稀土镁球铁铸件热节或最后凝固部位有时会出现渗碳体,因而被称为“反白口”。
- He snapped the floor chains and climbed the chimney after having removed a heavy iron bar from it. 他挣断了地链，弄掉了烟囱里的一根粗重铁杠后爬了出去。
- Casting include ductile iron casting and gray iron casting. 灰口铸铁,球墨铸铁各种牌号的铸件
