The above-mentioned scabbling capabilityis is refers to C30-C40 concrete for your reference.Because this type of concete and scabbler-head edge are different,efficiency for work is different.
备 注/Remark 上述
能力是指混凝土强度在C30-C40之间的参考值，其混凝土强度
机头锋锐
度的不同，
率会有一定区别。
