... sea water corrosion 海水腐蚀 seal in alloy密封合金 seal ring 密封环 ...
双语例句
1
Applicable environment USES high strength alloy enclosure, undertake special surface spraying and seal processing, can in hot humid and various corrosive such harsh environment for long-term use.
This paper presents installation of spare switches in a large iron alloyseal type electric heat furnace. It also describes working principles and utilization efficiency of the spare switches.