河南平煤神馬集團
發(fā)布時間：
2020-02-10
Henan Pingdingshan Shenma Group NPD3500 mud water soil pressure dual purpose pipe jacking into the hole. Zhengzhou West high voltage line man land project, jacking up to 3300 meters.
標簽：
推薦產(chǎn)品
全景看廠
手機二維碼
