用: 40分钟跑完全程 run the course in 4 ...水浸法: water seasoning; immersion m ...测定: determine; determination; se ...耐火材料: refractory; fireproofing; gr ...的: 4次方是 The fourth power of 2 i ...准确: accurate; exact; precise比重: proportion试验: experiment; test; trial方法: method; means; way; techniqu ...粒状耐火材料的松密度的试验方法: standard test method for bulk density of granular refractory materials耐火材料的筛析和含水量的试验方法: standard test methods for sieve analysis and water content of refractory materials耐火材料导热性的试验方法: standard test method for thermal conductivity of refractories耐火材料渗透性的试验方法: standard test method for permeability of refractories室温下耐火材料耐腐蚀的试验方法: standard test method for abrasion resistance of refractory materials at room temperature焙烧卫生陶瓷材料比重的试验方法: standard test method for specific gravity of fired ceramic whiteware materials耐火材料抗碱性试验方法: test method for alkali-resistance of refractories耐火材料抗渣性试验方法: test method for the resistance of refractories to slag attack耐火材料真密度试验方法: refractory materials-determination of true density金属材料的试验方法: the method of metal i ection; the method of metal inspection用强碱法测定含碳耐火材料的破碎程度: standard practice for disintegration of carbon refractories by alkali粉碎机法测定煤炭可磨性的试验方法: standard test method for grindability of coal by the hardgrove-machine method用浮力法测定玻璃密度的试验方法: standard test method for density of glass by buoyancy用干燥法测定集料总含水量的试验方法: standard test method for total evaporable moisture content of aggregate by drying用炉烘干法测定羊毛内水分的试验方法: standard test method for moisture in wool by oven-drying用喷沙法测定混凝土抗磨性的试验方法: standard test method for abrasion resistance of concrete by sandblasting