main discharge valve 中文意思是什麼
main discharge valve
解釋
主排出閥-
The main series products of the company are as followings : marine blower fans, induced draft fans, high temperature smoke discharge fans, air - conditioned blower fans and smoke emission valve
公司主要產品:艦船用通風機系列、鼓引風機系列、高溫排煙風機系列、空調通風機及防排煙閥門等。 -
When the system pressure goes up to the value that will open the security valve, the main steam security valve will be released all by itself, discharge the excessive steam in the system and lower down the system pressure
當系統運行壓力上升至安全閥的開啟壓力時,主蒸汽安全閥自行打開,排放主蒸汽系統中的蒸汽,使系統壓力降低。
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