适当的维修管理一般就可以控制住钢构件的锈蚀.Corrosion on steel components can usually be controlled by proper maintenance.在所有表面上都发现了大范围的锈蚀.Extensive corrosion product was found on all surfaces.枪筒已被锈蚀.Rust had eaten out the gun barrel....
Tachycardia may result from pain, apprehension, hypoventilation, or hypovolemia.心动过速可由于疼痛 、 恐惧 、 通气不足或低血容量引起.The patient has dyspnea, tachycardia, and cyanosis.病人呼吸困难, 心动过数及发绀.With atropine, ocular effects are accompanie...
Any of a series of chemically similar, radioactive elements with atomic numbers ranging from 89 ( actinium ) through 103 ( lawrencium ).锕类任何化学性质相似, 原子序数在89 ( 锕 ) 与103 ( 铹 ) 之间变化的放射性元素....
接下来, 我们来谈谈炼钢炉.Next, let's deal with the steelmaking furnace.钙颗粒与钢水中的杂质化合后在炼钢炉内形成一层表面炉渣.The Calcium particles combine with impurities in the steel to produce surface slag in blast furnace.将空气吹入在耐火的炼钢炉中熔融的铁水中,使铁中的碳和硅发...