英语词汇“trimmer signal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	trimmer signal
释义	trimmer signal noun : a signal near the summit in a hump yard to convey information about movements from the classification tracks toward the summit
随便看	Tasian Tasikmalaya tasimeters tasing task task bar task force task forces task group task time task unit task-and-bonus system tasked taskents tasker taskers tasking taskings taskmaster taskmasters taskmastership taskmistress taskmistresses tasks tasksetter

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trimmer signal