请问混凝土泵管清洁球的各个规格的重量?25mm,50mm,65mm,80mm,100mm,125mm,150mm,200mm各个规格的重量,谢谢

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/02 09:00:54
请问混凝土泵管清洁球的各个规格的重量?25mm,50mm,65mm,80mm,100mm,125mm,150mm,200mm各个规格的重量,谢谢

请问混凝土泵管清洁球的各个规格的重量?25mm,50mm,65mm,80mm,100mm,125mm,150mm,200mm各个规格的重量,谢谢
请问混凝土泵管清洁球的各个规格的重量?
25mm,50mm,65mm,80mm,100mm,125mm,150mm,200mm各个规格的重量,谢谢

请问混凝土泵管清洁球的各个规格的重量?25mm,50mm,65mm,80mm,100mm,125mm,150mm,200mm各个规格的重量,谢谢
125A软的 0.35 硬的 0.45.150A软的 0.60 硬的 0.72.

我就记得这两个!