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- Ensure that the grille is in place while the machinery is in operation. 机器运转时一定要放好安全网罩。
- I am skilled in operating a computer. 我能够熟练操作计算机。
- When the machine is in operation,keep away from it. 机器运转时，请勿靠近。
- At the end of the year,87 kaitos were in operation. 年底时，共有87艘"街渡"行走。
- To vibrate or rattle while in operation. 运动时摇摆或嘎嘎作响.
- We have set the plan in operation. 我们把计划付诸实施。
- Are the machines still in operation? 机器还在运转吗?
- At the end of 1998, 84 kaitos were in operation. 截至一九九八年底为止，共有84条“街渡”航线。
- The system will be in operation by June. 该制度将于6月实施。
- The tape recorder was in operation. 录音机在转动。
- To establish, organize, and set in operation. 设立，组织，运转
- The statute is solely prospective in operation. 这项法律仅仅是预期会生效。
- GPS/LORAN is/ is not in operation. 罗兰在工作／不工作。
- Power plants have been in operation for many years. 发电厂已经运行很多年了。
- The family electricity should not overcharge in operation. 家庭用电不可超载。
- The centre is expected to be in operation from early 2002. 香港设计中心预计于二零零二年年初使用。
- When the war ended,the plants remained in operation. 战争结束后，工厂继续运作。
- More than 123.46 million passenger cars are in operation. 美国在使用中的轿车有12346万辆。
- Generally speaking, we enjoyed the trip. 总的来说，我们这次旅行很愉快。
- By 2005, the mileage of railways in operation will total 75,000 km. 2005年铁路营业里程达到7.;5万公里。
