copper tack是什么意思

用法例句

Research on the permeation technology of Fe-Al on the red copper surface;

紫铜表层Fe-Al共渗工艺研究

Study on chemical coloring of red copper into bronze;

紫铜化学着古铜色工艺的研究

Processing of friction stir welding of red copper and analysis of its joint properties;

紫铜的搅拌摩擦焊工艺与接头性能分析

Investigation of the technology of friction-stir welding for dissimilar materials of T2 copper to H62 brass;

T2紫铜与H62黄铜异种材料间的搅拌摩擦焊工艺研究

Numerical simulation of molten pool temperature field for TIG welding of pure copper without preheating;

不预热情况下的紫铜TIG焊熔池温度场的数值模拟

About the Reason and Detriment of Gas Absorption during Smelting of Pure Copper;

关于紫铜熔铸中吸气的原因及其危害

An experimental study was carried out on the cyclic properties of pure coppersubject to nonproportional cyclic loading.

对紫铜在非比例循环加载下的循环行为进行了实验研究。

Analysis of common problems in alkaline tin plating on copper foil;

紫铜箔碱性镀锡常见问题浅析

This paper examples some common breakdowns in production process of alkaline tin-plating for instance with copper foil.

以紫铜箔为例列举了碱性镀锡过程中出现的几种常见故障,分别对产生这些问题的原因进行了简要分析,并给出了相应的解决方法。

Weld Between Copper Tubes and Low Alloy Tubes;

紫铜管与低合金钢管的焊接