leak analysis and countermeasures of air-cooler copper pipe of generator

arc welding for the copper pipe and iron shell structure of the vacuum container

真空容器铜管铁壳式结构的电弧钎焊

a copper pipe, wire, alloy, etc

铜氨丝，铜氨人造丝铜管、丝、合金等

tig welding for austenitic stainless steel tube plate and copper pipe

紫铜换热管与不锈钢管板接头的TIG焊

numerical simulation of hot extrusion of pure copper pipe based on deform 2d

基于DEFORM2D的纯铜管热挤压过程的数值模拟

analysis on cracking of seamless phosphorus-killed copper pipe

磷脱氧铜无缝管断裂原因分析

welding procedure of red copper pipe and stainless steel pipe butt welding

紫铜管与不锈钢管对接焊焊接工艺

a few problems in the design of copper pipe shell-and-tube heat exchanger

铜管&管壳式换热器设计中的几个问题

the corrosion prevention of copper pipe heat exchanger in the circle cooling water system

循环冷却水系统中铜管换热设备腐蚀的防止

study on the quantity raising of steel passing through copper pipe mould

提高结晶器铜管通钢量的研究

simulation on temperature field of copper pipe in round caster mould

圆坯结晶器铜管温度场模拟

the reason and treatment method of sediment in condenser copper pipe

凝汽器铜管内附着大量沉积物的原因分析以及处理方法

study on the effect of cooling water on service life of copper pipe mould

冷却水对结晶器铜管使用寿命影响的研究

rational design of copper pipe in building water supply

铜管在建筑给水中的合理设计

study on heat-conduction process of copper pipe for mould

结晶器铜管导热过程的研究

application of new process of condenser copper pipe coating in power plant

火力发电厂凝结器铜管镀膜新工艺的应用

project analysis on applications of the copper pipe to heating system

建筑供暖系统铜管的应用实例分析

proper application of red copper pipe in building water system

紫铜管在建筑给水系统中的合理应用

the utility model has characteristics in that the sensor includes a shape memory alloy elbow, the fiber grating, a copper plate with groove and a copper base plate.

本实用新型的特征是由形状记忆合金弯管、光纤光栅、带槽铜片以及铜基片构成。

based on the production practice, the mathematical model of the optimum stock of raw materials in paper making enterprises and its application are introduced with copper plate paper as an example.

根据生产实践经验，以铜版纸生产为例，介绍了造纸企业生产原料最佳库存量的数学模型及其应用。

horizontal continuous casting procedure includes four processes: electrolysis copper plate melting, copper fluid solidification, the drawing and cutting of tube billet.

水平连铸这道工序包括四个过程：电解铜板的熔化，铜液的凝固，管坯的牵引和管坯的切割。