| 1. | Carbon and high - strength electric resistance forge - welded steel structural shapes 碳和高强度电阻锻焊钢结构型材 |
| 2. | Therefore , the two schemes on the forge - weld hbbb are designed and trial - manufactured in the works 为此,设计和试制完成了两种方案的锻焊组合结构抱轴箱体。 |
| 3. | Conventional nondestructive testing methods for forging and weldment of centrifuge and separator . technical specification 离心机分离机锻焊件常规无损探伤.技术规范 |
| 4. | Are there pits on both sides of axe ? was it connected by being forged at the same time with grip nipped on both sides of axe 斧子的两边是不是都有坑?把柄夹住斧子两边同时打锻焊连接的吗? |
| 5. | Under the condition that the existing technology in the works ca n ' t be heightened in a short period , the forge - weld hbbb is an efficient way 在工厂现有工艺水平短期内不能有效提高的情况下,采用锻焊组合结构设计是一种有效方法。 |
| 6. | Design improvement is in three stages partial , geometrical stress concentration improvement , pure casting technology improvement and a forge - weld box body design 设计改进分三个阶段,即局部几何性应力集中改进、提高铸造质量的纯工艺改进和锻焊组合结构抱轴箱体的设计。 |
| 7. | Abstract : the first china - made forge - welded hot wall hydrogenation reactor has safely operated for 10 years and the equipment is found to be in good condition of integrity after several inspections in service 文摘:我国自行研制的首台国产化锻焊结构热壁加氢反应器已安全运行10年,此间经几次在役检验,设备状况完好。 |
| 8. | Abstract : this paper states a method of substituting forge welding the blank of shelf for casting it . it is on the individual spare parts and small batch production in order to reach low cost and high efficiency 文摘:主要阐述在单件、小批量生产情况下,对采煤机机壳毛坯用锻焊结合的方法成形代替传统的铸造成形方法,以达到生产的低成本、高效率的目的。 |
| 9. | Put forward is the future plan on the improvement of the forge - weld hbbb , which is helped to research and design of the hbbb for the ss7 - type electric locomotive and other electric - driving locomotives in the future 提出了锻焊抱轴箱体攻关工作的进一步设想,对今后韶山7型电力机车抱轴箱体的进一步攻关及其它电传动机车抱轴箱体的设计和研究,有一定的借鉴作用。 |
| 10. | A supervisor of a testing laboratory was sentenced to 80 hours of community service for submitting false worksheets to facilitate the issue of welder approval test certificates to workers of a welding subcontractor for a government department project 一名化验所主任,提交虚假的工作记录,促使化验所向政府部门工程锻焊分判商的工人发出锻焊测试合格证书,被判须履行八十小时社会服务。 |