消防云梯 meaning in English
aerial ladder
Examples
- Single - row slewing ring , featured in quadruple - loading - points , an advanced structre in the world , is suitable to be assemblied to the mechanical part of varilvs cranes , excavators , piledrivers , scalling - ladder of fire trucks and under groud engines
单排球式回转支承，采用国际先进的四点接触球式结构，与各类起重机、挖掘机、打桩机、消防云梯车、地铁机车等机械设备配套。