导管的

• Fittings for pliable metal conduits
  挠性金属导管的配件
• Standard for safety for nonmetallic underground conduit with conductors
  带导线的非金属地下导管的安全标准
• Sterile indwelling cannulas with needle and catheter for hemodialysis
  血液透析用带针头和导管的无菌留置套管
• The central portions of the prostatic ducts are normally lined by urothelium
  前列腺导管的中心段被覆尿路上皮。
• Conduit for electrical wiring ; bushing nipples for steel armoured conduits
  电气布线用导管.钢制铠装导管的套管接
• Specification for conduits for electrical installations - general requirements
  电气安装用导管的技术要求通用要求
• Research and application of new three - way steel - reinforced trachea tube
  新型三通式加强钢丝型气管导管的研制和应用
• Nominal dimension of tube
  导管的公称尺寸
• Railway rolling stock . air pipes . coupling head for 25 mm main brake pipe
  铁路车辆.空气导管.毫米主制动装置导管的管接头
• But what value goes through that pipeline ? faith is the power that delivers value
  ，导管有怎样的能力，经过那导管的才有价值