?半自动原件更换复制器
...uplicator with Manual Master Change 人工更换原件复制器 Duplicator with Semiautomatic Master Change 半自动原件更换复制器 duration 持续时间 ..
?半自动主要变更复制机
... 人工主要变更复制机 duplicator with manual master change 半自动主要变更复制机 duplicator with semiautomatic master change 耐用性 durability ...
?人工更换原件复制器
... 自动纸张馈入复制器 Duplicator with Hand Feed 人工更换原件复制器 Duplicator with Semiautomatic Master Change 半自动原件更换复制器 duration ...
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。