中文翻译与英英解释 | 【物理学】有功电流。
| | | active: adj. 1.活动的，有活动力的；【生物学】活性的；【电 ... | | current: adj. 1.通用的，流行的。 2.现在的，现时的，当时 ... | |
例句与用法 | 1. | Select this option to enable this user account as an active current user of the site
选择此选项，以启用此用户帐户作为站点的活动（当前）用户。
| | 2. | And it has been shown that the faults mostly concern with the vehicle bearing . therefore , in the research of detecting and diagnosing the rolling bearing of the high - speed vehicle , there is of active current and theoretical significance
列车转向架的轴承又是一个易出问题的地方，所以针对高速列车转向架滚动轴承进行故障诊断方面有价值的研究，有着积极的理论和实际意义。
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