launching ceremony
[海运英汉词典]
launching ceremony下水仪式
launching ceremony
下水典礼
launching ceremony
下水典礼,下水仪式
是什么意思,launching ceremony的解释,launching ceremony的翻译
[船舶英汉词典] launching ceremony
launching ceremony
[海运英汉词典]
launching ceremony是什么意思,launching ceremony的解释,launching ceremony的翻译
[船舶英汉词典] launching ceremony