compacting的例句（compacting在句子中的用法）

• Compacting effect is caused in forming process of ramming expanded piles. 夯扩桩在成桩过程中会产生挤土效应.
• Self - compacting concrete ( SCC ) is a kind of high - performance concrete with high workability. 自密实混凝土是一种具有高工作性能的高性能混凝土.
• This product is manufactured by powder metallurgy through compacting and pressure working. 本产品系采用粉末冶金方法经压坯和压力加工而制成.
• The Smith boy was compacting the trash... 史密斯家的男孩在把垃圾压紧。