閥坑 的英文怎麼說
中文拼音 [fákēng]
閥坑
英文
valve pit- 閥 : 名詞1 (指在某方面有支配勢力的人物或家族) established house or power group; a powerful person or...
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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。Installing a backflow preventer in a pit or vault is not recommended
不建議在坑內或拱頂內安裝防迴流閥。The relief valve should never be solidly piped into a drainage ditch, sewer or sump
安全閥絕不能用堅硬的管道連接到排水溝、排水管或污水坑裡。Warning ? while the spring mechanism is removed for check servicing ; never pull the screwdriver out or off the support notches on the arbors. doing so may cause bodily injuries
警告-在拆卸彈簧裝置進行止回閥維修時,絕不要將螺絲起子拔出或拔離彈簧軸上的支撐坑。這樣做可能會傷害閥體。To avoid this discharge, install a spring - loaded check valve ahead of the backflow assembly to " lock - in " the downstream pressure
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。分享友人