a guide to the operation of the machine这台机器的操作指南

Three ski lifts are currently in operation.目前有三辆滑雪缆车在运行。

Until the rail links were in operation, passengers could only travel through the tunnel by coach.在铁路连线开通之前, 乘客只能乘坐长途客车穿越隧道。

There are many things about its operation that we still don't understand.对于它的实施, 我们仍有许多不明白的地方。

the free banking system that has been in operation since the early eighties从80年代初期便开始实行的自由银行制度

The Financial Services Act came into operation four years ago.《金融服务业法》于四年前开始实施。

Cheaper energy-conservation techniques have been put into operation in the developed world.更经济的节能技术已经在发达国家投入使用。

the most successful customs operation of the year本年度最成功的海关作业

the risks at each stage of the operation这项行动每个阶段的风险

Removing the stains was a major operation.去除这些污点是个大工程。

The two parent groups now run their business as a single combined operation.这两个母公司现在合并为一家企业经营业务。

I have never had an operation.我从未做过手术。

I had an operation on my spine.我做过脊椎手术。

Dr Jones will perform the operation.这个手术将由琼斯医生来做。

The rescue operation began on Friday afternoon.营救行动开始于周五下午。

The soldiers were engaged in a military operation close to the Ugandan border.这些士兵参加了乌干达边境附近的一次军事行动。