Magnesium anode is used to extend tank life. Removal of this anode for any purpose will nullify the warranty.

本热水器采用金属镁阳极棒，有利于延长内胆的使用寿命。无论什么原因拆卸这种阳极棒，都使得本热水器的质量保证无效。

youdao

If there is only cylinder tank life impact, increased by 2 to 3 times the rolling technique of boring grinding efficiency over 3 times.

油缸使用寿命若只考虑缸筒影响，提高2 ~ 3倍，镗削滚压工艺较磨削工艺效率提高3倍左右。

youdao

She knew that her quality of life was increasingly tethered to an oxygen tank, that she was losing her ability to get about, and that she was slowly drowning.

她知道自己的生活质量越来越依赖于氧气罐，也知道病后自己没有能力重新走动，她还知道自己在慢慢失去意识。

youdao

But in 2008 life changed for about 55 families in Penjaringan when the international aid organization Mercy Corps installed a separate tank and ran water lines to households able to pay the $20 start-up fee.

VOA: standard.2010.08.04

If I'm talking about the Middle East, the people I'm interviewing an ambassador, somebody from a think tank that's their life's work.

WSJ: An Anchor's Rise

Dozens of people showed up to create a mural under a bridge in central Cairo, depicting in striking, life-size, black-and-white detail an army tank facing a bread delivery boy on a bicycle a stand-off between the army and the people.

FORBES: For Egypt's Revolution, The Writing (And The Drawing And the Photographs) Is On The Walls