?挖沟者
... 挖沟切土链 trenching chain; 挖沟余土 trench surplus; 挖沟者 ditchdigger ...
?挖沟机
... 涂焦油机Tarringmachines 挖沟机ditchdigger 推土机Bulldozers ...
挖沟者
This is no different from a bulldozer operator's receiving more money than an old-time ditchdigger wielding a shovel.
FORBES: Fact and Comment
开沟机，挖沟机；挖沟者
ditching machine??/??backhoe
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。