precast hollow concrete block

网络释义

1.	预帛混凝土空心砌块帛，中文... ... Precast hollow concrete block 预帛混凝土空心砌块 This painting on silk is in tatters. 这张帛画已经破碎了。 ... www.dictall.com
2.	预制空心混凝土块 concrete-英汉词典... ... precast foam concrete 预制泡沫混凝土 precast hollow concrete block {n.}预制空心混凝土块 ... www.fastdict.net