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pipe jacking method
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pipe jacking method
Encyclopedia
理学
地下工程
释
pipe jacking method
顶管法
借助于主顶千斤顶(油缸)及管道间的推力,把工具管或掘进机从工作坑内穿过土层一直推到接收坑内吊起,再将紧随其后的管道埋设在两坑之间的非开挖铺设地下管道的施工方法。
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germarite
germ cell
germ cell gene therapy
germ disc
Germer
germ free animal
Germinal
germinal band
germinal cell
germinal centerl,GC
germinal centre
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更新时间:2026/10/20 22:18:06