扯断强度的英文：
TSB (=Tension Strength at Break)

tension是什么意思：
n. 拉紧，绷紧；紧张；紧张局势；电压

Her nervous tension relaxed.
她紧张的神经松弛下来。

The air was surcharged with tension.
空气中充满了紧张的气氛。

For several hours, tension mounted.
有几个小时，紧张局势有所加剧。

strength是什么意思：
n. 力量；长处；勇气；强度

Union is strength
团结就是力量

Union is strength.
团结就是力量。

Maximum crushing strength (=crushing strength at maximum load)
抗压极限强度