1) low oil pressure fault
低油压事故
1.
Analysis on the low oil pressure fault of No.4 generating unit of Tianshengqiao Second-cascade Hydropower Station;
天生桥二级水电站4号机低油压事故浅析
2) low-voltage accident
低压事故
3) low pressurizer pressure
稳压器低压力[事故]
4) low pressure trip
低压事故保护停堆
5) low accident rate
低事故率
1.
Have used two screw-type air compressors in Donghai coal mine for several years,in comparing them with the older type of air Compressors that find that the screw-type air compressors are suited for coal mines by their high reliability and low accident rate and low maintenance cost.
东海煤矿目前应用螺杆压风机2台,经过几年的使用,并与老式压风机对比,发现螺杆压风机具有高可靠性,优质的使用性、低事故率以及较低的保养维护成本等优点,很适合压风机改型和推广应用。
6) emergency drain oil tank for transformer
变压器事故排油池
补充资料：低都儿低
1.低而又低，很低。
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