短語詞組短語railway launching platform 鐵軌式發(fā)射臺trailer launching platform 拖車式發(fā)射臺a launching platform 發(fā)射臺launching of jacket platform 導管架下水torpedo launching platform length 魚雷發(fā)射平臺長度incremental launching platform 頂推平臺 返回 launching platform