mechanical tests的用法和樣例：
例句
- The testing person uses the universal testing machine to make material mechanical testing.
化驗人員用萬能材料試驗機做材料機械性能試驗。 - The foregoing properties are evaluated by mechanical tests which damage the material, and they are therefore termed mechanical properties.
上述的性質是用破壞材料的機械性能試驗進行評定，因此，他們是被稱為機械性能。
