在不同的工作锥角度下，比较镀锌钢丝拉拔后的抗拉强度、锌层质量、模子寿命。
The tensile strength, zinc coat mass and service life of die of galvanized steel wire after drawing are compared on the condition of different work cone angle.
作为大桥的主要支撑，绳索被绷在塔之间。它们是由高抗拉强度的钢丝组成的。
The cables, which will be the bridge's main support, are strung from tower to tower. They are made up of wire that's high tensile steel.
经过现场调试和运行，预应力钢丝的抗拉强度有了明显提高，使企业获得了直接经济效益。
The test and running show that the tensile strength of steel wire has been obviously increased and the economic benefit has been obtained.
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