单词	提问档
释义	提问档计profile
随便看	Lengthen-stem Lengthens the engine service life Lengthens Weakness duration on foe lengthen symbol lengthen the span lengthen the working day length eoefficient length equalizer length equation length error length errors received length estimation length estimator length extension vibration length extension vibration mode length factor length fast length fast, negative elongation length feed length field length-first search length-fixed drill boom length fold collection length for butt seam inspection length for change lanes