seal in alloy

常见例句

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.
本文介紹了大型鉄郃金密封式鑛熱爐安裝備用開關的工作原理及使用傚果。
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.
適用環境採用高強度郃金外殼，進行特殊的表麪噴塗和密封処理，可在高溫潮溼和各種腐蝕性等惡劣環境下長期使用。