companion ladder
companion ladder
[新英汉石油技术词典]
companion ladder舱室扶梯，升降口梯
是什么意思，companion ladder的解释，companion ladder的翻译
[汽车英汉词典] companion ladder
[海运英汉词典] companion ladder
[能源英汉词典] companion ladder
[航海英汉词典] companion ladder
[船舶英汉词典] companion ladder
[计算机英汉词典] companion ladder