new-type prestressed pipe-pile with rib
...词］新型带肋预应力管桩；承载力；MIDAS/GTS；环状凸肋；附加应力 [gap=1203]Keywords:new-type prestressed pipe-pile with rib; bearing capacity; MIDAS/GTS; annular flange rib; additional stress ..
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new-type prestressed pipe-pile with rib
新型带肋预应力管桩
以上为机器翻译结果，长、整句建议使用 人工翻译 。