The underwater launch test was firstly carried out from the No. 200 Golf class conventional submarine.

在水下发射测试首先从一艘弦号200“高尔夫”级常规潜艇上进行。

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Sure, it wasn t ten feet underwater, and the pressure was minimal, but the first test was successful.

当然，这并不是一十○英尺水下，压力是微乎其微的，但第一次试验是成功的。

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The construction of an SLBM test site with underwater communication and observation facilities and land-based missile tracking and telemetry facilities was finished in the early 1980s.

建立一个SLBM试验基地，水下通信和观察设备，陆基导弹跟踪和遥感勘测设备在1980年早期完成。

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They're very efficient." Not far from Taylor Glacier, researchers for the American space Agency are using the icy Lake Bonney to test an underwater robot vehicle.

VOA: special.2009.06.03

Earlier this year Cardiff-based Tidal Energy Ltd was given the go-ahead by ministers to test its new DeltaStream underwater generators off the coast for a 12-month trial.

BBC: Pembrokeshire tidal power impact studied

While it stands up to rainfall, spillages and the obligatory throw-the-phone-into-a-bowl-of-water test, the device won't function underwater.

ENGADGET: Panasonic Eluga review Mobile

Underwater cables have been installed in Long Island, in a few test projects in Canada, and in a handful of European locations, but the Hawaii project will be one of the largest and most complicated.

FORBES: Hawaii: Our Very Own Island Nation, Battling Climate Change Via Innovation