gōng / chéng / shī / zhèng / zài / xiǎng / bàn / fǎ / jiǎn / shǎo / diàn / lù / bǎn / zhī / jiān / de / diàn / cí / gān / rǎo工程师正在想办法减少电路板之间的电磁干扰。The engineer is trying to reduce electromagnetic interference between circuit boards.