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历时两年的设计及测试,斗山工程机械(山东)有限公司DL505/305型装载机于日前研发成功并投产上市。在DL505/305型装载机上市发布会上,斗山装
After two years of design and testing, Doosan Infracore (Shandong) Co., Ltd. DL505 / 305 loader successfully developed and went public. DL505 / 305 loader listing conference, Doosan