low idling speed
常見例句
- The resistance of derailment of an idling four-axle locomotive at low speed is calculated with the standard and compared with thecalculations of class 6 uneven railways in America.
采用該標(biāo)準(zhǔn)計(jì)算了一輛在惰行工況下的四軸機(jī)車的低速抗爬軌性能，并與采用美國(guó)6級(jí)線路不平順的計(jì)算進(jìn)行了比較。 返回 low idling speed