gōng / chéng / shī / zhèng / zài / jiǎn / chá / yǐn / xiàn / kuàng / jià / shì / fǒu / yǒu / biàn / xíng / huò / liè / wén工程师正在检查引线框架是否有变形或裂纹。The engineer is checking whether the lead frame is deformed or cracked.