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