预制空心方桩兼备预制桩和预应力管桩的一些特性。
Prefabricate hollow square pile is a kind of new pile, of which performance is between the solid square pile and prestressed pipe pile.
预制空心方桩兼备预制桩和预应力管桩的一些特性。
The article introduces the main characteristics and application prospect of prestresses reinforced concrete hollow square pile.
预制空心方桩兼备预制桩和预应力管桩的一些特性。
The article introduces the main characteristics and application prospect of prestresses reinforced concrete hollow square pile.
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