heavy section

Determinate to value of predrilling section with tapered heavy dynamic sounding

圆锥重型动力触探预打段值的确定

Formation Cause Analysis and Prevention of Chunky Graphite of Heavy Section Ductile Iron

大断面球铁碎块状石墨形成原因浅析及若干防止措施

Microstructure and Mechanical Properties in Heavy Section Ductile Iron

厚大断面球铁的显微组织及力学性能

The design characteristics, foundry technology and ultrasonic test method of heavy section ductile iron bearings for steam turbines was described and analyzed.

分析了汽轮机厚断面球铁件轴承座的设计特点、铸造技术和超声波探伤。

Several Main Issues in Production of Heavy Section Ductile Iron Castings

厚大断面球铁生产中的几个主要问题

Research on Test Method for Heavy Section Wire

大规格线材扭转试验方法研究

The modernization situation of No.1 cooling bed in Heavy Section Plant of Angang Steel Co.

介绍了鞍钢股份有限公司大型厂1号冷床的改造情况.

Some of the riders in this section made heavy weather of the cross-country race.

这个环节的部分骑手夸大了这场越野比赛的困难。

Proportion Solidification Technique of Blade Carrier by Heavy Section Ductile Iron

厚大断面球铁件叶片承缸均衡凝固工艺

Rise and Fall Roller Design for Heavy Section Rail Process Line

大型重轨加工线升降辊道设计

Experiment Study in High Gas Heavy Section Colligate Driving Drift Hydraulic Pressure Rockbolt Drill Vehicle

高瓦斯大断面综掘巷道液压锚杆钻车试验研究

Prevention of Common Flaw in Heavy Section Ductile Iron Castings

厚大断面球墨铸铁件常见缺陷的防止

Each part section size shrinkage of heavy rail is obviously non-conformance after cooling.

冷却后重轨各部位断面尺寸收缩量有较明显的不一致现象。

The centralization of rail freight transport for heavy haul transport can adopt the division of terminal, section and region which means the centralization of rail freight companies can be achieved by adopting three-phase operational strategies.

面向重载运输的铁路货运集中化可采用分枢纽及区段、区域、铁路货运企业集中化三阶段运作策略。

Foundry Technology of Heavy Section Ductile Iron Castings for Steam Turbines

汽轮机厚断面球墨铸铁件的铸造技术

The entire test section design engineering, construction technology for the future roads and the like Ma Yao heavy traffic conditions, broken concrete rehabilitation programs provide a valid reference point.

整个试验段工程的设计方案、施工工艺为以后麻瑶公路等类似重载交通条件下破损水泥混凝土改造方案提供了有效的参考。

A Study of the Rare Earth Effect on Chunky Graphite Formation in Heavy Section Ductile Iron

稀土对大断面球墨铸铁中碎块形石墨形成影响的研究

Study on Prediction of Graphite Degeneration Tendency of Heavy Section Ductile Iron Melt

厚大断面球墨铸铁铁液石墨畸变倾向预测研究

The Microfracture Analysis of the tensile Test sample of the Heavy Section Ductile Cast Iron Cask

厚大断面球铁核容器拉伸试样断口显微分析

Application of Sb and Bi to Heavy Section Ductile Iron

Sb、Bi在厚大断面球铁件中的应用

The Heavy Vehicle Simulator traffics the test section bi-directionally with 1 m of wheel wander.

重型汽车驾驶模拟器在测试段 双向 1米的车轮之间滑动.