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- heavy section prop 重型支柱
- Hollow,soild,tapered heavy section precision pieces, the section of them are round,rectangle,square. 产品说明 ： 空心，实心，多台阶大型轴类精锻件，截面形状可为圆形，方形，矩形等。
- The validity of the apparatus to the research on the solidification behavior of ductile iron with heavy section was verified. 验证了这一装置对于厚大断面球铁铸件研究的有效性。
- The method to using spindle steel scrap as alloying additives to produce low-alloyed cast iron for some heavy section castings was investigated. 研究了利用废锭子钢作为合金元素添加料生产低合金铸铁的方法,并将该铸铁用于制造造纸机烘缸、真空泵叶轮、龙筋加工自动线床身等厚壁高强度铸件。
- In this paper, the effects of magnesium tablet, rare earth magnesium and mixed nodulizer on heavy section ductile iron are studied under the simulating test condition. 在模拟大断面球铁试验条件下，研究了低硅镁团块、稀土镁硅合金及混合球化剂对大断面球铁石墨形态的影响。
- 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。
- The RE(Y)-Mg-Si-Fe nodularizer had been used to cast heavy sectioned high ductile nodular iron cooling wall castings. 应用钇基重稀土镁复合球化剂，铸造厚大断面高韧性球铁冷却壁，成功地获得了铸件中心部位铸态高性能。
- heavy section butyl rubber diaphgram 加厚丁基橡胶隔板
- Foundry Method of A Heavy Section Working Table 厚实工作台的铸造工艺
- In order to produce heavy sectioned ductile iron working table by non riser casting process,the mould with sand coated chill and graphite chill and clay cores are used. 为实现厚大断面大型球铁实体花盘无冒口铸造，采取挂砂冷铁与石墨冷铁组成的型芯强制冷却；
- He lugged a heavy handcart along. 他使劲拉走那笨重的手推车。
- Research on Test Method for Heavy Section Wire 大规格线材扭转试验方法研究
- He made manful efforts to move the heavy furniture. 他作出勇敢的努力搬动沉重的家具。
- She could only croak because of her heavy cold. 她因患重感冒只能用沙哑的声音说话。
- She will not shove the heavy load onto others. 她不愿意把重担推给别人。
- He has lived one section of miserable life. 他过了一段悲惨的生活。
- heavy section high manganese steel 厚断面高锰钢
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- Giving him a heavy slating will do him good. 狠狠地斥责他一顿会对他有好处。
- How could he get his heavy box up all those stairs? 这么重的箱子他是怎么抬上楼的？
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海词词典，十七年品牌
