tandems串翼自行车
tandemn.串联;串联式自行车
tandem semitrailer双后桥半挂车
tandem arrangement串联布置
tandem knifeswitch串刀刃开关
tandem-axle load双轴载荷
tandem solar cells叠层太阳能电池
tandem cold-mill串列式冷轧机
tandem duplication连续重复
tandem cell holder并列式双试池架
tandem MIG welding双丝MIG焊
tandem signal unit转接信号单元