環孔閥 的英文怎麼說
中文拼音 [huánkǒngfá]
環孔閥
英文
annular valve-
Nickel plated overlay in stem hole for carbon steel valves to combat severe alkylation conditions
碳鋼閥門採用閥桿孔內鍍鎳層的閥桿，適用於嚴酷的烴化應用環境。Rapid cooling section is at the end of the firing section, cool the tiles by means blow environment air with high pressure fan into the tunnel directly through tiny holes in series of stainless steel pipes inside the tunnel
急冷設于燒成帶未端，由高壓離心鼓風機，經環境空氣通過總管、支管、手動球閥，直接將窯外冷空氣經不銹鋼管通過細孔高速打入窯內冷卻製品。Nickel plated overlay on backseat in stem hole to combat severe alkylation conditions
在閥桿孔內的後座上鍍鎳，可應用在嚴酷的烴化環境。In this paper, the difficulties in processing internal holes and grooves of the electric - hydraulic servo valve and the characteristics of electric machining are analyzed. the emphasis is put on the retrofitting of electro - spark internal grinding machines, the selection of electro - machining parameters, and the techno - economic effects obtained in the application of electro - spark internal grinding machines
分析了電液伺服閥內孔和內環槽加工的難點及電加工的特點，重點介紹了電火花內圓磨床的改造和電參數的選擇以及應用電火花內圓磨床取得的技術經濟效果分享友人