precast
柯林斯词典
1. ADJ (esp of concrete when employed as a structural element in building) cast in a particular form before being used (尤指建筑用水泥)预浇制的
2. V to cast (concrete) in a particular form before use 预浇制(水泥)
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precast
剑桥词典
- (especially of concrete ) formed into a particular shape and allowed to become solid before being used
（尤指混凝土）预浇的，预制的
precast concrete slabs 混凝土预制板 返回 precast