hollow concrete
[消防英汉词典]
hollow concrete多孔混凝土
是什么意思,hollow concrete的解释,hollow concrete的翻译
[新英汉石油技术词典] hollow concrete
[建筑英汉词典] hollow concrete
[水利英汉词典] hollow concrete
[石油英汉词典] hollow concrete
[矿业英汉词典] hollow concrete
hollow concrete
[消防英汉词典]
hollow concrete是什么意思,hollow concrete的解释,hollow concrete的翻译
[新英汉石油技术词典] hollow concrete
[建筑英汉词典] hollow concrete
[水利英汉词典] hollow concrete
[石油英汉词典] hollow concrete
[矿业英汉词典] hollow concrete