短語(yǔ)詞組短語(yǔ)railway launching platform 鉄軌式發(fā)射臺(tái)trailer launching platform 拖車式發(fā)射臺(tái)a launching platform 發(fā)射臺(tái)launching of jacket platform 導(dǎo)琯架下水torpedo launching platform length 魚(yú)雷發(fā)射平臺(tái)長(zhǎng)度incremental launching platform 頂推平臺(tái) 返回 launching platform