The affective value of vibration speed measured under non-load operation shall not exceed those specified in Table 5.
电动机在空载时测得的振动速度有效值不超过表5的规定。
YES, that's all very well but data changed by non-logged operation (such as LOAD without COPY YES) and LOB modification (if you turn off logging for LOB) would be lost.
如果是这样的话，是不是就不用天天备份了？只要日志没丢，数据就不会丢？
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