height and distance meaning in English

高度和距离

Not only does slump loss influence the effect , it constrains the transportation distance and pumping height and distance but also , and these will make the construction harder . and if slump loss is too much , it will be difficult to cast , and these will be such defects as honeycombs and pothotes , and they will reduce the quality of construction
坍落度损失不仅直接影响到外加剂的使用效果，还大大制约了搅拌站的服务半径以及泵送的高度和距离，给施工生产带来很多不便，另外，坍落度损失过大还会造成浇筑困难，导致混凝土中产生蜂窝、孔洞等缺陷，严重影响工程质量。