词汇	boom system
释义	boom system 臂架系统
随便看	three-ammeter method three analyses of synonymic idioms Three Analysis System three anchor point winch Three Ancient Books about Rites threeand three-and three-and-a three-and-a-half three and a half miles three and a half powers Three And A Half Women three-and-a-half-years Three and five equals eight Three and five is eight three-and-out three-and-outs Three and three is six threeangleabranch clovershrub root Threeangledleaf Nettle Herb three-angled nut of a beech tree three-angle equation Three-anglesbranch Clovershrub Root or Herb three angular array Three anklebone fracture