操纵性manoeuvrev: 驾驭,巧妙地操纵manoeuvre with tugs: 拖船协助操纵; 拖轮协助操纵manoeuvring and warning signals: 操纵和警告信号manoeuvre of ship: 舰艇机动manoeuvring area: 机动区下载手机词典可随时随地查词查翻译