单词	grey rod
释义	grey rod灰棒電機工程
随便看	rate of job openings filled rate of job seekers placed rate of keying error rate of leakage rate of learning rate of liquid aspiration rate of liquid consumption rate of load growth rate of loading rate of load-up rate of loss rate of lost call rate of manner rate of march rate of margin rate of margin，rate of gross profit rate of mass transfer rate of natural increase rate of nucleation rate of occurrence of closing without proper command rate of occurrence of error rate of occurrence of errors rate of occurrence of opening without proper command rate of occurrence of short-circuit events rate of occurrence of voltage changes