钢铝电车线 Steel Aluminium Trolley Wire ; steel and aluminium trolley wire
钢铝线 Steel-Aluminium Conductor ; aluminum steel cable ; Aluminium Conductor
钢铝电缆 aluminium steel cable ; Aluminium-steel Cable ; steel cable
钢铝板 Steel and aluminium expanded metal
钢铝石 alundum
钢铝滑线 jxlh
钢铝拖链 TMZL
不锈钢铝板拉丝机 WMSS
不锈钢、铝合金、铸铁 KYB
文中对几种导线的技术性能作了比较，最后还指出了钢铝接触线的运用前景。
The author compares the technological performances of different wires and points out the application prospect of the steel-core aluminum contact wires.
该车性能良好，以尼龙为材料，与钢铝结构的车一样坚固，但重量却减轻了65%。
The fully-working cycle made of nylon is as strong as steel and aluminum but weighs 65% less.
如果必要，我们可用铝代替钢。
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