He had prepared a map for his mine defense.

他已准备好一张布雷要图。

youdao

The new types of ceramic cutting tools have been widely applied to the fields in metallurgy, water pump , mine mechanical, bearing, roller bead screw, automobil, defense industry and ect.

新型陶瓷刀具已在我国冶金、水泵、矿山机械、轴承、滚珠丝杠、汽车、军工等十几个行业得到应用。

youdao

"That's how you collect and mine data, and in this backdrop of tight defense budgets, it's an area that's relatively insulated, if not growing, " Hamilton says.

FORBES: Mergers and Acquisitions

Platinum has been underpinned by labor-related supply worries since a strike at No. 3 producer Lonmin last month resulted in tragedy when police shot dead 34 protesters at the Marikana mine on Aug. 16, claiming self-defense.

FORBES: Platinum Prices Soar To Five-Month High As South African Labor Issues Escalate