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1·The general overhaul is about to start.

大检修就要开始了。

2·There is a reasonable economic limit between general overhaul and renewal of mechanical equipment.

机械设备的大修理与更新之间存在合理的经济界限。

3·When logging or general overhaul for long time, mud density must BE raised to E. C. D. for stable of hole.

在电测或长时间停钻检修设备时，将泥浆密度提高到循环时的当量泥浆密度范围。

4·It is reported that the new logo is just the first step of the general overhaul, more moves are expected to upgrade product lineup and customer experience.

据悉，新标识的发布只是雪铁龙整体变革战略中的第一步，雪铁龙还将通过实施一系列的产品战略来实现用户体验的提升。

5·These various times are mentioned because an engine that requires cylinder refinishing is usually in need of a general overhaul and these other services will also be required.

这里之所以提供几种不同的时间，是因为需要整修气缸的发动机通常必须进行大修，那么这些维修工作也就必不可少。