determination of sand ratio and aggregate04混凝土配合比设计-砂率与骨料的确定04.mp4
简介:determination of sand ratio and aggregate04混凝土配合比设计-砂率与骨料的确定04.mp4
Ordinary Balance (Tray Balance and Table Scale)
简介:Ordinary Balance (Tray Balance and Table Scale)
Circular stacker.mp4
简介:圆形堆料机.mp4
caef43076f933635dc6ee97b4ef29d6.jpg
简介:caef43076f933635dc6ee97b4ef29d6.jpg
burette.pdf
简介:burette.pdf
279 Water Bath.pdf
简介:Water Bath.pdf
Introduction to Technical Properties of Mortar02砂浆技术性能介绍教学动画-微课02.mp4
简介:Introduction to Technical Properties of Mortar02
图库-箱体(二).doc
简介:图库-箱体(二).doc
Overview of mineral admixtures 01.mp4
简介:矿物掺合料-概述01.mp4
GB-T 4458.1-2002机 视图.Pdf
简介:GB-T 4458.1-2002机 视图.Pdf
d1827782600cd9a4e347e46fac53475.png
简介:d1827782600cd9a4e347e46fac53475.png
检测矿渣粉活性指数.mp4
简介:无简介
testing procedure of elastic modulus under static pressure.mp4
简介:testing procedure of elastic modulus under static pressure.mp4
蓝澳木纹砖.png
简介:蓝澳木纹砖.png
乳化沥青筛上剩余量试验
简介:乳化沥青筛上剩余量试验