Equipment life
[电] 设备寿命
🧩 词语组成解析
life
[laɪf]
n. 生活，生计;生命，性命;一生，寿命;人生，尘世;
🗣️ 情景例句
Here.
来。
Where (or While) there is life there is hope.
留得青山在，不怕没柴烧。
He waited until the volcano became quiet and he was able to return two days later.
他等到火山平静下来，两天以后又返回去。