It sounds like you're dealing with installation and outfitting.

"SSI is Asia's leading derrick specialist with vast experience in derrick and mast erection, repair, modification, maintenance, inspection, outfitting & equipment installation."

http://www.southseas-int.com/ss-int/pages/derricks/erection....

[PDF]
Genuine BMW Exchange Parts • Genuine BMW exchange parts: up to 95 ...

Формат файла: PDF/Adobe Acrobat - В виде HTML
plant alone. – Electromechanical Genuine BMW Exchange Parts ... Using complex testing and repair processes and subsequent software updates, old parts can ...

www.bmwtradeparts.co.uk/PDF/Why/38.pdf -

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Note added at 18 mins (2008-11-23 19:51:49 GMT)
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Consolidated recycling – new parts from old
Old electronic parts represent an ever-increasing burden on the environment. In the smallest of spaces (for example, on a circuit board) the
various materials are so tightly linked together that separation is extremely difficult. Electronic devices are therefore very difficult to dispose
of. Using complex testing and repair processes and subsequent software updates, old parts can become new electronic parts under the
Genuine BMW Exchange Parts programme through high-grade recycling.
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– Electronic Genuine BMW Exchange Parts

In the strong growing area of electronics, old electronic parts can become ‘as-new’ with high grade recycling through complex testing and repair procedures as well as subsequent software updates

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Note added at 24 mins (2008-11-23 19:58:13 GMT)
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SOME MORE EXAMPLES:

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3G networks require complex testing: advanced wireless networks ...
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3G networks require complex testing: advanced wireless networks offer added features and functionality, but that makes network testing requirements even ...

http://findarticles.com/p/articles/mi_hb1401/is_/ai_n1846174...

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Intertek passes examinations with honours in these testing times ...
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... chemicals and agriculture business, which has also benefited from the trend towards biofuels, which requires complex testing to ensure they meet quality ...

www.telegraph.co.uk/finance/markets/questor/.../Intertek-pa...

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BBC News | Health | Cola's knockout formula
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Instead of sending him for complex test, Dr Olshansky plugged him into a heart monitor and gave him a cola. The man's heart rate and blood pressure ...

http://news.bbc.co.uk/1/hi/health/377468.stm

это принятый термин

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Note added at 10 hrs (2008-11-24 06:17:46 GMT)
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startup, tuning and system test

all components within a unit

execution of start-and-adjustment and complex run-up

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Note added at 23 час (2008-11-24 18:40:40 GMT)
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we all are talking about Tech/Engineering but not about space technologies or military stuff, isn't it?

intergrated testing of the unit

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Note added at 1 giorno1 ora (2008-11-24 20:34:39 GMT)
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Что такое комплексное опробование установки? Это ее полное испытание:комплексное опробование с обеспечением проектных параметров при устойчивой работе установки. Я думаю, что слово "integrated" хорошо подходит в данном контексте, например:integrated test program - программа комплексных испытаний.