clean-out plate
clean-out plate
[新英汉石油技术词典]
clean-out plate入孔盖板
是什么意思,clean-out plate的解释,clean-out plate的翻译
[石油英汉词典] clean-out plate
clean-out plate
[新英汉石油技术词典]
clean-out plate是什么意思,clean-out plate的解释,clean-out plate的翻译
[石油英汉词典] clean-out plate