multiple bucket ladder
[海运英汉词典]
multiple bucket ladder复式斗桥
是什么意思,multiple bucket ladder的解释,multiple bucket ladder的翻译
[船舶英汉词典] multiple bucket ladder
multiple bucket ladder
[海运英汉词典]
multiple bucket ladder是什么意思,multiple bucket ladder的解释,multiple bucket ladder的翻译
[船舶英汉词典] multiple bucket ladder