double-bladed knife switch
double-bladed knife switch
[海运英汉词典]
double-bladed knife switch双闸刀开关
是什么意思，double-bladed knife switch的解释，double-bladed knife switch的翻译
double-bladed knife switch
[海运英汉词典]
double-bladed knife switch是什么意思，double-bladed knife switch的解释，double-bladed knife switch的翻译