mean life rate
英 [miːn laɪf reɪt]
美 [miːn laɪf reɪt]
网络 平均寿命率
双语例句
- The advantages of this technology are introduced, which mean the double life of ladle and improvment of rate of desulfurization in steel.
介绍了应用该项技术的优越性，主要有包衬寿命翻番及钢的脱硫率显著提高等。