双语例句
A printing plate protective agent also contains quard version of gum , temporary downtime nor eraser .
印版爱护剂还含有护版胶，呈现常久停机的环境也务必擦版。
词典释义：
quard
时间: 2026-03-01 08:57:27
防护装置
词典释义：
防护装置
A printing plate protective agent also contains quard version of gum , temporary downtime nor eraser .
印版爱护剂还含有护版胶，呈现常久停机的环境也务必擦版。