In winter low-height sunshine passes into each room through gap of the layered 'brise-soleil', accumulate the heat into cementslab on the floor.
在冬季,阳光通过“遮阳板”连接层的缝隙进入每个房间,热量积聚在水泥板上。
2
A new waterproof material, i. e. waterproof cement roof slab reinforced with vegetable fibre, is introduced in the paper and its process of development and properties as well.
本文介绍了一种新型防水材料即植物纤维水泥防渗漏屋面板,阐述了该材料的研制过程及其性能。
3
Airport cement concrete pavement structural parameters include slab thickness, concrete bending strength elastic modulus and foundation reaction module.