campaign life

基本解释

The campaign life of furnace depends on not only construction and materials, but also correlates closely with care and maintenance.
窑炉的使用寿命不仅与窑体的选材、施工有关，更与窑炉的维护及保养密切相关。
The lining structure with concentrated copper cooling plate-stave combined system for the large-scale blast furnace is the important guarantee of 18~20 campaign life.
大型高炉的密集式铜冷却板与冷却壁结合的炉衬结构是使高炉寿命达到18~20年的一项重要保证措施。
The present development situation of China large BF long campaign life technologies are narrated .
论述了我国大型高炉长寿技术的发展现状。

When people look at an unborn baby sucking its thumb, they see it as a human being, says Josephine Quintavalle, of Alive and Kicking, a pro-life campaign group.
ECONOMIST: Abortion