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The field trial operation proves its reliability.
经过现场试运行，证实该装置可靠。
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Load test for shaft generator and its function test on sea trial. Interlocking reliability test.
轴带发电机负荷试验和航行时效用试验。
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Load test for shaft generator and its function test on sea trial. Interlocking reliability test.
轴带发电机负荷试验和航行时效用试验。
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