1) excess pressure cutout
超压切断
2) excessive underpressure automatic isolating valve
超欠压自动切断阀
1.
A comparison is made of advantages and defects among protective measures,including adopting advanced imported regulator,installing fast isolating valve in front of regulator,using two-circuit regulator plus fast isolating valve,installing excessive underpressure automatic isolating valve in front of domestic gas meter etc.
分析了中压燃气直接进入用户燃气表的危害,比较了采用先进的进口调压器、在调压器前安装快速切断阀、采用双回路调压器加快速切断阀、在家用燃气表前装设超欠压自动切断阀等预防措施的优缺点,提出了其适用场所。
3) The pressure shuts off
压力切断
4) cut off high
切断高压
5) cut off low
切断低压
6) cut pressure
切断压力
1.
The Penett cutter and the basic concept of cutting glass substrates of TFT-LCD and the impacts of process parameters on cutting quality,such as scribe-wheel angle,cut pressure,pressing amount and cutting speed of Penett cutter are studied in this paper.
介绍了切割TFT-LCD薄型玻璃基板的高渗透刀轮和切断的基本概念,以及刀轮角度、切断压力、押入量和切断速度工艺参数对切断效果的影响。
补充资料：冲击波超压与动压