Twinamen.特威内姆
twinadj.孪生的;紧密联系的n.双胞胎之一
twin-hull flying boat双船身式水上飞机
twin - spool turbojet双转子涡喷发动机
twin cathode-ray beam双阴极射线束
twin-waveguide switch双联波导开关
twin focus x-ray tube双焦点X线管
twin shaft paddle mixer双轴式桨叶拌和机
twin-screw compressor双螺杆压缩机
twin-concentric cable双芯同轴电缆