gōng chéng shī / duì / yàng pǐn / jìn xíng / le / chuō chuān shì yàn / yǐ / jiǎn yàn / qí / qiáng dù

工程师对样品进行了戳穿试验以检验其强度。

The engineer conducted a puncture test on the sample to check its strength.