seal in alloy

常見例句

This paper presents installation of spare switches in a large iron alloy seal type electric heat furnace. It also describes working principles and utilization efficiency of the spare switches.
本文介紹了大型鐵合金密封式礦熱爐安裝備用開關(guān)的工作原理及使用效果。
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.
適用環(huán)境采用高強度合金外殼，進行特殊的表面噴涂和密封處理，可在高溫潮濕和各種腐蝕性等惡劣環(huán)境下長期使用。