twin method
双工字梁
twin I-beam
暂无补充释义。
相关词条
identical twin
twin-lens reflex camera
twin-tub washer
non-identical twin
new stream semi-automatic twin-tub washing machine
twin birth
twin-type cable
twin I-beam
暂无补充释义。
twin method
identical twin
twin-lens reflex camera
twin-tub washer
non-identical twin
new stream semi-automatic twin-tub washing machine
twin birth
twin-type cable