He carries it in his lab coat pocket or his briefcase, which is much more convenient than his medical center's ultrasound machine, housed on a cart in the operatingroom.
相对于医疗中心手术室那台庞大的超声设备来说，它无疑方便许多。
2
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。
3
Your child's PDA may be repaired surgically in the operatingroomor by a cardiac catheterization procedure.