1·Qinyan brand brake block. Other brands are ok if it is wear resistant.
最好是秦燕牌的刹车片，其它品牌的必须要求耐磨。
2·The wear resistant corundum ceramic block includes integral main body, protuberant part, limiting part and connecting holes, and the limiting part has shape corresponding to the protuberant part.
限位部的形状与相应的突出部的形 状相对应。本发明的防磨结构组件具有多块耐磨刚玉陶瓷块、金属衬板、防震垫、内侧 金属螺柱、金属螺帽和刚玉陶瓷塞。
3·In this paper, 9 compressive specimens of 3 groups were tested to investigate the cracking resistant load, ultimate load, failure modes and deformation capacity of the grouted slotted block masonry.
本文通过3组9个抗压试件，了解开槽砌块灌孔砌体的受压开裂荷载、极限承载力、破坏形态和变形能力。
4·Idler roller can be divided into groove, parallel to the roller, spherical roller, buffer roller, roller screw, corrosion-resistant roller, vertical roller block;
托辊可分为槽形托辊、平行托辊、调心托辊、缓冲托辊、螺旋托辊、耐腐蚀托辊、立挡辊等；