The U.N. pledged to help supervise the clearance of mines.联合国承诺帮助监督扫雷工作。

widespread clearance of jungle land丛林地带的大范围砍伐清理

The lowest fixed bridge has 12.8m clearance.最低的固定桥净空高度为12.8米。

There was sufficient clearance between the car and the wall to open the door slightly.汽车和墙之间有足够的间隙可以略微打开车门。

He has a security clearance that allows him access to classified information.他持有安全许可, 可以接触机密信息。

Thai Airways said the plane had been given clearance to land.泰国航空公司说, 飞机已得到降落许可。

a slum clearance operation in Nairobi内罗毕的贫民窟清拆行动

All the bank's clearance operations are handled electronically.银行所有的结算工作都是电子化处理的。