hot investment casting
[石油英汉词典]
hot investment castingn.精密铸造
是什么意思,hot investment casting的解释,hot investment casting的翻译
[新英汉石油技术词典] hot investment casting
hot investment casting
[石油英汉词典]
hot investment casting是什么意思,hot investment casting的解释,hot investment casting的翻译
[新英汉石油技术词典] hot investment casting