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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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enzyme rational design
enzyme reaction engineering
enzyme reactor
enzyme reagent
enzyme regulation
enzyme repression
enzyme scouring
enzyme sensor
enzyme series/cascade reaction
enzymes for cosmetics
enzymes for detergent
enzymes for feed
enzymes for food
enzymes for genetic engineering
enzymes for photosynthetic carbon assimilation
enzyme specific activity
enzyme specificity
enzyme-substrate complex
enzyme system
enzyme unit
enzymic catalytic reaction
enzymology
enzymolysis
enzymolysis; zymolysis
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