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1. This collapsibilitytester is used to measure the flexibilityof materials.
这个可折叠性测试器用于测量材料的柔韧性。
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2. Theengineer used the collapsibility tester to ensurethe structure was stable.
工程师使用可折叠性测试器来确保结构稳定。
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3.The collapsibility tester helpedthe scientist identify the optimal thickness for thematerial.
可折叠性测试器帮助科学家确定了材料的最佳厚度。