英语单词“useful beam”的翻译、意思、用法、释义-英汉词典

单词	useful beam
释义	useful beam1.■【放射学】有用束流 [亦作 primary beam]
随便看	blockader blockade-runner blockade-running blockage block and tackle block association blockboard block body block-book block booking block brake blockbust blockbuster blockbusterness blockbusting block capital block caving block chain, block-chain block chord block club block coal block coeffient block copolymer block course block cutting 忽听荒鸡还自起，资中之刻一徒尔长乘下泽车，何烦挟丹毂所期绥内外，即以靖封疆去年旅都城，三月不求宅今华发非其辰，辰属东方之仁，遐想三五主人远追随，况乃集文彦壍江以为池，增山以为壁许大乾坤付杯酒，几多景物入孤吟关中父老望王师，想见壶浆满路时云日晶荧固自佳，幽人有待至昏鸦上册宝十三首西江月（舟中作）东坡先生挽词·其四次兰皋擘蟹水调歌头童妙围抱慠物一簧两舌逼强