Supported by metal frame, boom using screw-wide teeth, use specifications shown in the table below.

横担采用轻钢龙骨，吊杆采用全牙螺杆，选用规格见下表。

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Up-loading System: Boom system, Rotary table, Slewing mechanism, Fixed turret, Landing leg. Main function: Complete the concrete delivery and placing which support the vehicle to ensure its stability.

上装组成部分：臂架系统、转台、回转机构、固定转塔、支撑支腿等。主要作用：完成混凝土的输送并支撑整车，保证其稳定性。

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Up-loading System: Boom system, Rotary table, Slewing mechanism, Fixed turret, Landing leg.

上装组成部分：臂架系统、转台、回转机构、固定转塔、支撑支腿等。

youdao

Up-loading System: Boom system, Rotary table, Slewing mechanism, Fixed turret, Landing leg.

上装组成部分：臂架系统、转台、回转机构、固定转塔、支撑支腿等。

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