短語(yǔ)詞組短語(yǔ)aggregate stabilized soil base 粒料穩(wěn)定土基層Dense graded aggregate base 密集的分級(jí)滙縂基地;密實(shí)級(jí)配碎石基層;密級(jí)縂庫(kù)aggregate base course 骨料基層graded aggregate base 級(jí)配集料基層;級(jí)配碎石unbound graded aggregate base 級(jí)配碎石基層unbound aggregate base 級(jí)配碎石基層cement stabilized aggregate base course 水泥穩(wěn)定碎石基層cement -stabilized aggregate base 水泥穩(wěn)定碎石基層 返回 aggregate base