Nickel-titanium alloy has special practical value in medicine for its great characteristics of shape memory and super-elasticity.
镍钛合金以其良好的形状记忆性和超弹性在医学上具有特殊的应用价值。
2
Elastic monolithic track bed was used for East Qinling Super-long Tunnel for its good elasticity, less maintenance and low cost.
新建铁路东秦岭特长隧道采用弹性整体道床轨道基础，该基础弹性好，减少了线路维修工作量，降低费用。
3
The binding straps for mechanical use feature super length and super slimness, light specific weight, low unit cost, good elasticity, flexibility and tensile strength and strong adhesion.