pilot operation

基本解释

This is a pilot operation in Paris in terms of Environmental Quality and Sustainable Development.
这是位于巴黎的环境质量与可持续发展试点项目。
The Navy requires the helicopters to have controls for two pilots but be capable of single-pilot operation.
海军要求直升机必须由两名飞行员控制，且由单一飞行员操作。
www.etiri.com.cn
Article 2 The state shall, on the basis of pilot operation, open the outbound tourism business of residents of China's mainland to foreign-funded travel agencies step by step.
第二条国家在试点的基础上，逐步对外商投资旅行社开放经营中国内地居民出境旅游业务。

The operation according to Metehan Demir, a former military pilot and leading journalist in Turkey, was not a surprise.

Established as a pilot operation in 1999 and one of 19 English urban regeneration companies whose job is to stimulate investment, New East Manchester is co-ordinating plans for regeneration east of the centre.
ECONOMIST: Urban regeneration
The operator should use an independent risk evaluator for weather and other environmental conditions like volcanic ash or even heavy pollutants which can effect helicopter operation and pilot visibility.
FORBES: 10 Essential Checks Before You Step Into A Helicopter
The pilot will test the inter-operation of white spaces devices, white space databases and the processes to mitigate against causing any undue interference to current spectrum users.
ENGADGET: UK regulator wants white space wireless service in 2014, starts trials this fall