Any lack of maintenance in serviceable parts.

对损耗部件缺乏维护。

youdao

Iran's civil fleet is made up of planes in poor condition due to their old age and lack of maintenance.

伊朗的民用航空大都是由一些质量较次，年久失修的飞机组成。

youdao

P> lack of maintenance: mechanical watches need regular maintenance, usually around 2-3 years to conduct a.

缺乏保养：机械表需要定期进行保养，一般隔2-3年左右进行一次。

youdao

Days of torrential rains and a lack of maintenance were blamed for the earthen dam breaking.

VOA: standard.2009.03.28

Last year alone, about 90% of all accidents related to construction in Rio de Janeiro were caused by lack of maintenance, he said.

BBC: Could Brazil's club fire have been avoided?

Of the 15 percent or so that are considered to be sort of manmade, if you will, most of the time, it was lack of maintenance, lack of proper maintenance that caused a collapse like this.

NPR: Collapsed Minneapolis Bridge Was Under Repair

In the early 1990s, Congress asked questions about its poor serviceability record but the air force complained that this was mainly due to a lack of funding for maintenance.

BBC: Profile: B-1 bomber