ballast concrete

常见例句

Next was an experimental study on modification of stone ballast concrete small hollow block.
最后进行石渣砌块填充墙（模拟）的改性试验研究。
As second waterproof course, rigid course was formed by single component polyurethane and fine ballast concrete.
采用单组分聚氨酯和细石混凝土刚性防水层进行二道防水设防；

Built in 1997 with 1.2 million tons of concrete and ballast, Hibernia (ChevronTexaco owns 27%) sits on some 700 million barrels, producing 150, 000 barrels a day.
FORBES: On The Cover/Top Stories
Built in 1997 with 1.2 million tons of concrete and ballast, Hibernia (ChevTex owns 27%) sits on some 700 million barrels, producing 150, 000 barrels a day.
FORBES: On The Cover/Top Stories
The line's 3m concrete sleepers are being cast there, and the ballast on which they will lie is quarried nearby.
ECONOMIST: Brazil's north-east