Experience as a petroleum or chemical process operator in all the operating units controlled by the central control room is required for chief operators.
首席运营商必需具备在由中央控制室控制的所有的运营单位担任石油或化学工艺运营商的经验。
2
When he arrived as chief executive at KPN in 2001, the Dutch operator had been wrecked by the bubble.
当他在2001年以kpn的首席执行官的身份到任时，这个荷兰的运营商已经尝到了泡沫的苦头。
3
BAA, Britain's biggest airport operator, said its chief executive was going, after a year of grumbling from travellers about flight delays and security queues at Heathrow.