commercial blast cleaning
[新英汉石油技术词典]
commercial blast cleaning工业级喷砂清理,商用级喷砂清理
是什么意思,commercial blast cleaning的解释,commercial blast cleaning的翻译
[石油英汉词典] commercial blast cleaning
commercial blast cleaning
[新英汉石油技术词典]
commercial blast cleaning是什么意思,commercial blast cleaning的解释,commercial blast cleaning的翻译
[石油英汉词典] commercial blast cleaning