电动混凝土振动器 [建] electric concrete vibrator
- 销售:混凝土输送泵、布料杆、振动器、振动棒、电动工具、小型建筑机械及以上机械配件等。
Sales: concrete pumps, placing booms, vibrators, vibrator, power tools, small construction machinery and machine parts such as the above. - 以手持电动直联插入式高频混凝土振动器为例,手柄振幅不高于未改装振动器手柄振幅的3―7%。
For example, the vibrating amplitude of the handle of a high frequency cement vibrator is not higher than 3-7% of that of the vibrator not yet refitted.