1) ballast materials
石渣料
1.
Because large quantities of ballast materials want to be dumped horizontally at the dike position,and sandy gravel materials at cofferdam impervious wall zone,parts of which must be pre dumped before flood season of 1997, a problem of flood protection of them arose.
由于戗堤部位平抛石渣料、围堰防渗墙区平抛砂砾石料数量巨大 ,需在 1997年汛前抛投一部分 ,因此存在安全渡汛问题。
2) ballast m ixture
石渣拌和料
3) doing with calcium carbide dreg
电石渣配料
4) slag lime cement
矿渣石灰胶结料
5) Ballast
[英]['bæləst] [美]['bæləst]
石渣,道渣
6) double-layer of granulated-slag and quartz sand
水淬渣-石英砂双层滤料
1.
By testifying double-layer of granulated-slag and quartz sand, the effect of water-gas backwashing is superior to water backwashing on many aspects of avoiding mixing filtration media, reducing backwashing time and consuming water.
试验证明水淬渣-石英砂双层滤料采用气。
补充资料：料料窕窕
1.形容人的身材过于瘦长。
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