Severe corrosion prevention for materials in oceaneering.
海洋工程中的材料重腐蚀防护。
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篇 Building a rocket needs knowledge of aerodynamics, propulsion, materials engineering, avionics, chemical engineering, electrical engineering, computer engineering, and control systems all working together flawlessly.
制造火箭需要掌握空气动力学、推进系统、材料工程、航空电子学、化学工程、电气工程、计算机工程以及控制系统等多领域的知识,并且这些知识需完美协同工作。
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篇 Shawn worked long days cleaning, cutting and welding the raw materials for the granaries, and once construction began he was usually on-site in Malad. When he and Dad came home, hours after sunset, they were nearly always cussing.
连日以来肖恩都在为仓库清洗、切割和焊接原材料,
旦工程开工,他几乎常驻马拉德。日落几小时后他和爸爸回到家时,两人几乎总是骂骂咧咧的。