The pit droids remained, operating on their last command and rebuilding the ship to perfection.

矿工机器人永远都埋头苦干着，按照它们最后接到的指令，把这艘飞船修缮得尽善尽美。

youdao

The quality of the haulage road in a large-scale open pit directly affects the operating costs and haulage efficiency of the trucks.

大型露天矿运输道路质量的好坏直接关系到矿用汽车运行成本和运输效率。

youdao

The state shall adopt special protective measures for workers operating in the pit.

国家对煤矿井下作业的职工采取特殊保护措施。

youdao

He is currently chief operating officer of Option Pit Mentoring and Consulting, a Chicago based-option education firm, and is also managing editor for Expiring Monthly: The Option Traders Journal, an all-digital, all-options magazine.

FORBES: Mark Sebastian Emphasizes Importance Of Understanding Math Behind Options

The south Wales coalfield moved into an operating profit for the first time since 1958 but pit closures continued and substantial recent investments were written off in what seemed to be a vindictive retaliation by the government.

BBC: Wales politics

The aircraft deliver packages around the globe, but make frequent pit stops at Worldport, where one of them lands roughly each minute during peak operating hours.

ENGADGET: Inside UPS' Worldport: How a shipping titan moves 2,000 packages every 17 seconds