overhaul period

基本解释

The lifetime of the electrical submersible pumping unit is the main factor affecting the overhaul period of electrical pumping unit.
对电泵井故障模式的调查和统计表明，潜油电泵机组使用寿命是影响电泵井检修周期的主要因素。
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After years of operating, at present China has at least more than 2000 kilometers of the highway into the overhaul period, even the Huo highway road is such a case.
经过多年的营运，目前我国已有至少超过2000多公里的高速公路进入大修期，连霍高速公路即属此类公路。
By using new type tube arrangement, rationally adjusting support spacing of cooling tubes, and replacing cooling tubes, the old condenser was retrofitted in overhaul period.
通过采用新型排管方式、合理调整冷却管支撑间距，并同时更换冷却管材的方法在大修期内对凝汽器进行了改造。

The contrasting stories of Sweden and Japan suggest that although big crises can offer an opportunity to overhaul an entire economy, a prolonged period of sluggish growth makes structural reforms increasingly difficult.
ECONOMIST: A better way