shunting movement调车: shunt; shunting运行: move; be in motion; run; wor ...非信号指挥的调车运行: nonsignaled shunting movement倒车运行: astern operation; astern running公车运行: bus driving下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:调车运行，即可在微信中查询翻译
