double cut(锉的)双纹,双掏槽,搓球,对削
doubleadj.双重的;成双的;两倍的v.翻一番;使 ... 加倍n.两倍;双份
double walls tank双壁罐
double entry card双入口卡片
double front axle双前桥
double-star LAN双星LAN
double thickiness双面刨光机
double cross welt双咬口十字缝
double wall image双壁景象
double FM jamming预加重调频干扰
double row sowing双行播种
double lead cable双芯铅包电缆