2) fast isolating valve
快速切断阀
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) quick acting switching-off
快速切断，快速分闸
4) rapid section diagnosis
快速切片诊断
1.
the rapid section diagnosis of the lumps on operation were analysed.
结论 按WHO推出的涎腺良、恶性多形性腺瘤的组织学分类 ,对其肿瘤的生物学行为 ,组织形态学以及预后特点具有重要依据 ,术中快速切片诊断具有实用性和较高的可信度。
5) dry quick isolating valve
干式快速切断阀
1.
Bodyguard of environment protection——dry quick isolating valve;
环保卫士——干式快速切断阀
6) allowable shut-off time of fast shut-off valve
快速切断阀的允许切断时间
1.
The allowable shut-off time of fast shut-off valve is calculated by inferred formula and selection way of fast shut-off valve in the gas supply system of gas burning boiler is summar.
通过推导公式计算快速切断阀的允许切断时间，并总结燃气锅炉供气系统中快速切断阀的选择方法。
补充资料：快速
速度快的；迅速：～照相机ㄧ～炼钢ㄧ～行军 ㄧ～育肥。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条