turbine engine bearings for ultra-high temperatures

turbine engine bearings for ultra-high temperatures Gas turbine engine for model aircraft ultra temperatures in the mid-to high 20's什么意思 懂英文进.The engine operates in a cycle between temperatures 700 英语翻译Bearings for the Girders The longitudinal giders have to 英语翻译Bearings for the Girders:The longitudinal girders have t 英语翻译In bearings operated at heavy loads or high speeds,it is ENGINE engine. 英语整句在线翻译Both the high and the low temperatures are below zer Excuse me, but it is high time to have your temperatures tak