卫兵交接仪式 Changing the Guard ; Changing the Guard ceremony

交接仪式统筹处 Handover Ceremony Co-ordination Office

王宫守门将交接仪式 ROYAL PALACE GUARD CHANGE

迎接仪式 greeting ritual

背面连接式仪器 back connection type instrument ; back connected instrument

圣火交接仪式 flame handover ceremony

接触式仪器的标称特性 nominal characteristics of contact instruments

非接触式测厚仪 non-contact thickness gauge

接触式测角仪 contact goniometer

接触式应变仪 contact type strainmeter