2) cobble
[英]['kɔbl] [美]['kɑbḷ]
卵石(碎石)
3) crushed gravel
破碎卵石
1.
The paper mainly introduced the application technology of the pumping high strength concrete(C60) which takes crushed gravel as coarse aggregate with big fluidity.
本文着重介绍采用以破碎卵石为粗骨料配制大流动性泵送C60混凝土技术应用。
4) crushed pebble stratum
碎卵石层
5) broken pebble stone
碎卵石
1.
One of them is that we may obtain C70 high strength concrete through using broken pebble stones as the coarse-aggregate.
通过对高强混凝土中粗骨科的改变,得出可以用碎卵石配制C70的高强混凝土,用卵石和碎卵石各掺一半的设计方法,也可得到C70的高强混凝土,而且后期强度有更高的趋势。
6) Gravel is much used for making roads.
碎石常用于筑路。
补充资料：鹅卵石
卵石的一种，直径40－150毫米左右，是一种天然的建筑材料。参看〖卵石〗。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条