gōng / chéng / rén / yuán / zài / fáng / bō / dī / wài / cè / ān / zhuāng / le / duō / gè / zhōng / bù / zòng / yǐ / jiǎn / ruò / hǎi / làng / de / chōng / jī工程人员在防波堤外侧安装了多个中部粽,以减弱海浪的冲击。Engineers installed several tetrapods on the outer side of the breakwater to reduce the impact of the waves.