theory of cushioning packaging design中文,theory of cushioning packaging design的意思,theory of cushioning packaging design翻译及用法
2026-01-11 11:00浏览次数 14
theory of cushioning packaging design
缓沖包装设计理论
theory of cushioning packaging design 例句
英汉例句
a cushion pad cad system based on the theory of cushioning packaging design was introduced. the structure, function blocks, and key technology was analyzed.