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全套管钻孔机
释义
全套管钻孔机
Encyclopedia
工学
潜水式成孔机
释
full casing drill rig
全套管钻孔机
能抱紧下端装有切削刀齿的套管、边回转边将其压入或拔出地下进行钻孔灌注桩作业的成孔机械。又称贝诺特钻孔机。
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polyploidization of invasive species
polyploid mutagenesis
polyploid speciation
polyploidy
polyp of vocal cord
polypolarity
polyporate ceramic material
polyporate metal materials
polyporous
polyporus
poly (p-phenylene)
poly(p-phenylene benzobisoxazole) fiber
poly (p-phenylene oxide)
poly (p-phenylene sulfide)
poly-p-phenylene terephthalamide
poly (p-phenylene terephthalate)
poly-p-phenylene terephthamide fiber
poly (p-phenylene vinylene)
polyprenol
polyprenol lipoids
polypropylene
polypropylene catalyst
polypropylene cigarette filter tow
poly (propylene exide)
poly (propylene exide); polyoxypropylene
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