I would think it works at most 25% of the time.

LAChinese · 2014-07-21 15:53:59Z

I would think it works at most 25% of the time.简介

来源: LAChinese 于 2014-07-21 15:53:59 [档案] [旧帖] [给我悄悄话] 阅读数 : (137 bytes)

回答: 十万小时什么概念？由塔山于 2014-07-21 15:26:21

So the lifespan is 40 years.

If the speed is 25 knots (46 km/hr), the ship would travel 4,600,000 km for the lifespan.

您的位置：文学城 » 论坛 » 网上谈兵 » I would think it works at most 25% of the time.