The NL - AUX - RLY auxiliary dual relay box was designed to facilitate this need.

该NL -AUX-RLY 辅助双继电器盒是专门设计用于促进这方面需求的.

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Two screws and the busbar connected with them in a relay box ruptured during vibration testing.

在振动试验中继电器盒上的两个螺钉及与之相连的汇流条发生断裂.

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