Ha s precast construction technology a boost to quality , site safety and environmental protection with photo 房委会预制件组合建筑技术，质素环保及地盘安全并重附图
Compacting of concrete by vibrating ; compacting by external vibrators during the manufacture of precast components 采用振荡法压实混凝土.第3部分:生产预制件时用外部外
Step irons with upstand for staggered manhole steps - part 2 : step irons to be set into prefabricated concrete units 人孔直立错列阶梯脚扣.第2部分:浇入混凝土预制件的阶
Tolerances in building construction - part 1 : prefabricated components made of concrete , reinforced concrete and prestressed concrete 建筑施工尺寸公差.混凝土预制件.钢筋混凝土预制件和
Precast concrete products - general rules for factory production control of glass - fibre reinforced cement ; german version en 1169 : 1999 混凝土预制件.玻璃纤维增强混凝土工厂生产控制一般规
Hot dip galvanized coatings on fabricated iron and steel articles - specifications and test methods iso 1461 : 1999 ; german version en iso 1461 : 1999 铁和钢预制件的热浸镀锌层.规范和试验方法
Electric furnace roof precast block is noted for high strength , good erosion resistance , steady quality , and long using time 电炉预制件具有强度高、热震性能好、耐侵蚀、质量稳定和使用寿命长等特点。
Hot dip galvanized coatings on fabricated iron and steel articles - specifications and test methods ; iso 1461 : 1999 ; indications of application of this standard 铁和钢预制件的热浸镀锌层.规范和和试验方法
Precast concrete products - test method for glass - fibre reinforced cement - part 3 : measuring the fibre content of sprayed grc ; german version en 1170 - 3 : 1997 混凝土预制件.玻璃纤维增强混凝土试验方法.第3部分
This will provide a sound theoretical basis for the structural design and process design of prefabricated piece of multidirectional filament winding 为多向纤维缠绕预制件的结构设计、工艺设计提供很好的理论基础。
