Finding these problems at final assembly costs less than performing a functional test on each board.
在最后的装配过程中发现这些问题要比对每一块板进行功能测试所花费的费用少。
For simple assemblies, the number of boards with these problems is small, so many companies pass the boards on to final assembly without a functional test.
对于简单的装配而言，电路板虽然存在这样的问题，但是数量少，所以很多公司在最后的装配过程中没有对电路板进行功能测试。
In addition, the ongoing assembly of the second and third aircraft ARJ21-700 aircraft have completed final assembly this year, and related aircraft test flight and Evidence realize;
另外，正在进行总装的第二、第三架ARJ21-700飞机今年也要完成总装和相关机上试验、实现首飞和取证；
Final assembly began in early 2011 with acceptance testing expected to occur mid-year. Flight testing is scheduled to begin on AF-1 test aircraft late in 2012.
最后组装已于2011年初展开，预计在年中进行兼容性方面的测试，飞行试验计划于2012年底在AF-1试验机上完成。
In order to verify the performance of fracturing truck and plunger pump, bench test, final assembly test and field industrial test should be performed.
为了验证压裂车和柱塞泵的性能，进行了台架试验、出厂试验和现场工业试验。
For complex boards or boards that aren't tested with an in-circuit tester, most companies perform a functional test before final assembly.
对于复杂的电路板或者没有经过在线测试的电路板而言，很多公司在最后装配之前进行功能测试。
For complex boards or boards that aren't tested with an in-circuit tester, most companies perform a functional test before final assembly.
对于复杂的电路板或者没有经过在线测试的电路板而言，很多公司在最后装配之前进行功能测试。
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