Please note that the action of speed signal devices will cause the action of other devices. Consider the result before testing in order to avoid bad results.
请注意，转速信号装置的接点动作会引起电站其他设备的动作，试验前应考虑这些动作的后果，以避免产生不希望的结果。
Force training needs scientific combination in order to avoid the dull training and bad training result.
力量训练要科学组合，避免训练方法单调，破坏训练效果。
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