parent material
parent material
[航空英汉词典]
parent materialn.基体材料,母体材料
是什么意思，parent material的解释，parent material的翻译
[新英汉石油技术词典] parent material
[农牧林英汉词典] parent material
[原子能英汉词典] parent material
[土壤学英汉词典] parent material
[英汉地理大词典] parent material
[地质英汉词典] parent material
[水利英汉词典] parent material
[环境英汉词典] parent material
[生物学英汉词典] parent material
[英汉电子大词典] parent material
[石油英汉词典] parent material