relief drain 中文意思是什麼
relief drain
解釋
降低地下水位的排水-
In such cases, provision should be made to always vent above flood level or for a pit drain to insure an adequate air gap below the relief port
如果放置在坑內，則應該採取措施使得排放總是在地面上，或對于坑內排放，要確保在安全閥下方配置一個適當的氣隙。 -
Hang the air gap drain on the body of the relief valve ( fig. 2 )
將氣隙排放裝置懸掛在安全閥閥體上（圖2 ） 。 -
Reinstall the elbow into the base of the relief valve to hold the air gap drain in place
將彎頭安裝在安全閥的底座，將氣隙排放裝置固定住。 -
Relief valve must be piped to a suitable drain
安全閥必須配置通向適當排泄口的排泄管道。 -
Temperature and pressure relief valve properly installed with a discharge line run to an open drain and protected from freezing
正確安裝降溫減壓安全閥，並配置排泄管引導至一個敞開的排水口，並確保不會被凍結。 -
A drain line and air gap ( see literature es - ag / el / tc ) should be piped from the relief valve connection as shown, where evidence of discharge will be clearly visible and so that water damage will not occur
排泄管和氣隙（或稱氣隙，請參閱樣本es - ag / el / tc ）應該根據圖示從安全閥連接處接出管道，要使得排泄物清晰可見，以避免發生水破壞事故。 -
The statuses on operation and study of relief wells, drain holes and supply wells in the water resource projects are presented
摘要介紹了堤防減壓井和其他水利工程中採用排水孔、減壓井以及供水井的運行和研究狀況。 -
The installation of a watts air gap with the drain line terminating above a floor drain will handle any normal discharge or nuisance spitting through the relief valve
連接通向地漏的排泄管的美國瓦茨氣隙的安裝將有助於處理通過安全閥排出的任何正常排放或有害的泄漏。 -
Temperature and pressure relief valve properly installed with a discharge line plumbed to an open drain and protected from freezing
正確安裝降溫減壓安全閥，並配置排泄管引導至一個敞開的排水口，並確保不會被凍結。
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