protection against torpedos
protection against torpedos
[专利英汉词典]
protection against torpedos【作业;运输】
防鱼雷保护
是什么意思,protection against torpedos的解释,protection against torpedos的翻译
protection against torpedos
[专利英汉词典]
protection against torpedos是什么意思,protection against torpedos的解释,protection against torpedos的翻译