The test consists of increasing air pressure system, workpiece pneumatic locating system, measuring system, electrical controlling system and so on.

该试验台主要由气源增压系统、工件气动定位系统、测量系统和电气控制系统等组成。

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RAM is used widely in electrical equipment, so RAM testing is a key part for built-in test and functional test.

随机存储器在电子装备中广泛使用，对其进行有效测试是电子装备自测试与生产功能测试的主要内容。

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The control and instrumentation systems, including: control box, alarm monitoring system, traction chains, tank level measurement system, electrical test bench and so on.

控制和仪表系统，包括：控制箱，警报监测系统，牵引链，油罐液位测量系统，电气测试台等。

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Washington (CNN) -- After three weeks on the ground, Boeing's 787 Dreamliner soon will return to the skies -- but only so engineers can test the plane's troubled electrical and battery systems, the Federal Aviation Administration said Thursday.

CNN: Boeing can conduct Dreamliner test flights