Scenic spot blasting construction drift river course protection canopy

The utility model discloses a scenic spot blasting construction drift river course protection canopy all is equipped with a plurality of stocks on the both sides rock -wall in drift river course, each the stock all has an end of stretching out rock -wall, the crooked couple that forms in end of each...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHOU YINGYOU, LIN RONGFEN, GONG HONG, KE SONGLIN, LI HAIQUAN, MIAO CHENHUI, ZHENG ZHEN, ZHOU YONGFENG
Format:	Patent
Sprache:	eng
Schlagworte:	AMMUNITION BLASTING HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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