three phase

基本解释

Three Phase Induction Motor.
三相感应马达“，”
Three Phase Induction Motor, Standard Type.
标准型三相感应电动机“，”
Results from three Phase III drug trials are expected between 2012 and 2013, while results from two Phase II trials of new MDR-TB drugs are expected in 2012.
三个三期药物实验预计在2012年和2013年之间会得出结论，预计在2012年得到两项新的耐多药结核病药物二期实验的结果。

Then the Phase Three that I mentioned, the 10,000 years ago had several things occur that were very important in shaping our current situation.
最后是我提过的第三阶段,一万年前发生的某些转变,对塑造当下的饮食结构而言,意义重大
耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Phase Three: Escalation phase, prior to conflict and confrontation with the rulers, through utilizing mass media.
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This raid was phase one of a three-phase effort.
NPR: Attacking Al-Qaida In Pakistan
Mr. WHITAKER: You could do a query to identify all parcels with a particular zoning designation within so many feet of three-phase electrical power and so many feet of a water line, and the three properties left to put your business or your school would light up.
NPR: Security Officials Seek to Block Some Online Maps