Gōng / chǎng / gǎi / yòng / dīng / jīng / xiàng / jiāo / shǒu / tào / yǐ / jiǎn / shǎo / gōng / zuò / rén / yuán / jiē / chù / huà / xué / pǐn / de / fēng / xiǎn工厂改用丁腈橡胶手套,以减少工作人员接触化学品的风险。The factory switched to nitrile rubber gloves to reduce workers' risk of contact with chemicals.