top boom

听听怎么读
英 [tɔp bu:m]
美 [tɑp bum]
是什么意思
  • 释义

    上弦杆;

  • 学习怎么用

    权威例句

    SAFETY DEVICE FOR A TOP BOOM PIVOTALLY MOUNTED ON A CRANE BOOM
    TOP BOOM TOWN COINS IT IN AGAIN.(News)
    Milan Top: boom in Francia e sua maestà la Premier
    Nederlandse dendrologie: Geïllustreerde handleiding bij het bepalen van de in Nederland voorkomende soorten en variëteiten der gek...
    Investigation of wind potential variation at three measurement sites based on atmospheric stability and power production
    BOX-TOP BOOM
    Crane and crane assembling method
    Ruka na vypínači-jak mají malí plavat na vlnách konjunktury
    System for remotely controlling the unreeling and take-up of a hose on a reel
    Reliability Analysis of Prestressing Combined Nets with Cables and Concrete Slab