?桥隧养护
... 桥隧巡守工 bridge and tunnel watchman 桥隧养护 maintenance of bridge and tunnel 桥隧综合维修 comprehensive maintenance of bridge and tunnel str ...
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。