Preliminary test and study showed that phased array ultrasonic system was better in signal-to-noise ratio, more sensitive to defects, wider in testing range and higher in working efficiency...

初步试验和研究表明，相控阵超声无损检测系统比传统单探头超声无损检测具有信噪比高、缺陷分辨力强、有效探伤范围宽以及工作效率高等特点。

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The paper introduces the testing criteria, testing range and structure composition of CAT tester for hydraulic supports in addition to the computerized date-collection system.

介绍了液压支架CAT测试台的试验标准、测试范围以及测试台的组成和数据采集系统。

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The military used Ashaig as part of the Inner Sound of Raasay torpedo testing range.

BBC: Skye airstrip study set to get Highland Council funds

British Columbia's provincial government last year threatened to cancel its lease to the federal one of a torpedo-testing range used by the American navy.

ECONOMIST: Canada

In May he gave notice that his province would cancel its lease to the feds of a torpedo-testing range near Vancouver used by the American navy.

ECONOMIST: Canada and the United States