The test results show that with superior performance, this kind of multiple unit operation device will ensure safety in service.
试验表明，该重联装置性能良好，能确保重联机车的安全运行。
The test results show that with superior performance, this kind of multiple unit operation device will ensure safety in service.
试验表明，该重联装置性能良好，能确保重联机车的安全运行。
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