1.
Trolley and contact wires for electric traction-Part 2: Copper trolley and contact wires
GB12971.2-1991电力牵引用接触线第二部分:铜接触线
2.
Development of Copper Alloy Rod for Electric Railway Contact Wire
电气化铁路接触线材料用铜合金线坯的开发
3.
Research on Copper-alloy Contact Wires for High Speed Electric Railway
高速电气化铁路用铜合金接触线的研究
4.
Introduction and Innovation of the Technology for Producing CuMg Contact Wire for High-speed Railway
高速铁路用铜镁接触线的引进与自主创新
5.
Copper magnesium Alloy Contact Wires Importation and Technology Independent Innovation
铜镁合金接触线的引进与技术自主再创新
6.
Softening and Recrystallization of Cu-Ag Alloy for Cu Cladding Al Contact Wire
铜铝复合接触线用银铜合金的抗软化性和再结晶
7.
The Reconstructed and Promoted Adaptability of SCR1600 Continuous Casting and Rolling for Producing Copper Alloy Contact Wire
SCR1600连铸连轧制备接触线用铜合金线坯的适应性改造
8.
Cu-Ag Alloy Contact Wire for High-Speed Electric Railway Produced By Continuous Casting and Rolling Process (SCR)
连铸连轧法生产高速电气化铁路铜银合金接触线
9.
Study on Electrical Contact Performances of New Type Copper-Based Electrical Contact Materials
新型铜基电接触材料的电接触性能研究
10.
The rocket uncoils a spool of thin Kevlar-coated copper wire, one end of which remains attached to the ground.
火箭会松开一卷包覆著薄层克维拉纤维的铜线，线的一端与地面接触。
11.
Study on galvanic corrosion of copper and A_3 steel in NaCl solution
NaCl溶液中铜和A_3钢接触腐蚀的研究
12.
linear-contact high frequency sealing machine
线性接触高频封口机
13.
Trolley and contact wires for electric traction-Part 5: Aluminium alloy trolley and contact wires
GB12971.5-1991电力牵引用接触线第五部分:铝合金接触线
14.
Primary Exploration on the OCS System Reliability and Study on Contact Line Reliability;
接触网系统可靠性初探及接触线可靠度研究
15.
Study on Customer Contact Strategy of Marketing Man in High-level Customer Contact Companies;
高接触型企业一线营销人员顾客接触策略研究
16.
The Analysis of the Appearance and Composition about Copper at the Connect of Copper Wire and Aluminum Wire;
铜铝导线搭接处铜导线形貌和成分分析
17.
ASSAY OF THE LEVELS OF LEAD,COFFER ANDZINC IN THE BLOODFROM PERSONS EXPOSED PROFESSIONALLYTOTETREATHYL LEAD
四乙基铅接触者血中铅铜锌含量的测定
18.
The contact area between clamp and terminal is either silver or copper.
夹头和电极之间的接触面是银的或铜的。