telescopen.望远镜v.缩短;压缩;套叠
telescope caliper光学测微仪
telescope denture套筒冠义齿
telescope antenna可伸缩天线
telescope calipers内径测微器
telescope-damper筒式减振器
telescope objective望远物镜
telescoped pipeline变径管道
telescope callipers光学测微仪
telescope preheater内窥镜预热器
telescope alignment天线装配