Xieyan शिजियाज़ुआंग चांग'आन जिला मेट्रो लाइन 4 के निर्माण में सहायता करता हैAt the construction site of Metro Line 4 in Chang'an District, Shijiazhuang, four Xieyan Machinery 90-type concrete spraying wet spraying machines performed brilliantly. They are equipped with an efficient concrete mixing and conveying system, which
在石家庄长安区地铁4号线的施工现场,四台Xieyan机械90型混凝土喷涂湿喷机表现出色。它们配备了高效的混凝土混合和输送系统,
创建于04.26