单词	span of beam
释义	span of beam 梁跨度
随便看	single-electron transistor single electron tunneling single-electron tunneling single-electron tunneling transistor single element single-element single-element cask single-element detector single-element fuse single element injector single-element injector single-element lens single element lens single element move single-element relay single element relay single-element semiconductor Single Element Transducer single elevator single-elimination single-elimination tournament single embedded virus single-employer single emulsion film single-emulsion film 323513351 32351355 3235154 3235234 323523444 3235251 32352511 323525134 323525135 323525154 刺刺丝刺伤刺促刺儿刺儿头刺儿松刺儿菜刺儿话刺儿鱼