double fore-and-aft planking
[海运英汉词典]
double fore-and-aft planking双层纵向木壳板
是什么意思,double fore-and-aft planking的解释,double fore-and-aft planking的翻译
double fore-and-aft planking
[海运英汉词典]
double fore-and-aft planking是什么意思,double fore-and-aft planking的解释,double fore-and-aft planking的翻译