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aerospace
metal enclosure system
truss deck system
steel structure system
tianjin airbus a330 wide-body aircraft completion and delivery center
china new generation high thrust launch vehicle industry base
aviation industry hongdu aviation city
yichang sanxia airport
national service hotline 400-650-5186
e-mail：info@duowei.net.cn
address：building no.14, block 16, 188 west road, south 4th ring road, fengtai district, beijing, p.r. china
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pa尊龙凯时app的版权所有：多维联合集团有限公司 | 京公网安备：
national service hotline 400-650-5186
e-mail：info@duowei.net.cn
address：building no.14, block 16, 188 west road, south 4th ring road, fengtai district, beijing, p.r. china
official wechat
official tiktok
pa尊龙凯时app的版权所有：多维联合集团有限公司
京icp备07030357号-1
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