steel concrete shuttering
[矿业英汉词典]
steel concrete shuttering金属模板
是什么意思,steel concrete shuttering的解释,steel concrete shuttering的翻译
[建筑英汉词典] steel concrete shuttering
steel concrete shuttering
[矿业英汉词典]
steel concrete shuttering是什么意思,steel concrete shuttering的解释,steel concrete shuttering的翻译
[建筑英汉词典] steel concrete shuttering