half-finished material_新英汉石油技术词典
half-finished material
[新英汉石油技术词典]
half-finished material半成品，坯料
是什么意思，half-finished material的解释，half-finished material的翻译
半成品，坯料
half-finished material_新英汉石油技术词典half-finished material
[新英汉石油技术词典]
half-finished material是什么意思，half-finished material的解释，half-finished material的翻译
