塑料软管: plastic flexible pipe挤出: squeeze out; force out; extr ...机: machine; engine铅管挤出机: lead-pipe extrusion press塑料软管: plastic hose塑料挤出机: plastic extruding machine塑料软管灌封机: plastic soft tube filling-sealing machine橡胶或塑料软管: rubber or plastics hoses-determination of volumetric expansion双色塑料挤出机: double-colour plastic extruder; double-colourplasticextruder塑料薄膜挤出机: plastic film extruder塑料电缆挤出机: plastic cable extruder塑料拉丝挤出机: plastic-wire drawing and extruding machine聚四氟乙烯塑料软管: teflon hose塑料软管低温曲挠试验: rubber and plastics hoses-subambient temperature flexibility tests橡胶或塑料软管及纯胶管: rubber or plastics hoses and tubing-bending tests毛细管挤出: capillary extrusion塑料软管和软管组合件尺寸测量方法: rubber and plastics hoses and hose assemblies-methods of measurement of dimensions塑料软管及软管组合件液压试验方法: rubber and plastics hoses and hose assemblies-hydrostatic testing塑料软管及软管组合件真空性能的测定: rubber and plastics hoses and hose assemblies-determination of suction resistance橡胶、塑料软管及软管组合件 液压试验方法: rubber and plastics hoses and hose assemblies--hydrostatic testing橡胶和塑料软管及软管组合件: rubber and plastics hoses and hose assemblies-determination of electrical resistance; rubber and plastics hoses and hose assemblies-determination of permeability to gas橡胶塑料软管和软管组合件电阻的测定: rubber and plastics hoses and hose assemblies-determination of electrical resistance挤出机: extruder; extruding machine; extrusion machine; tuber挤出机；压出机: extruder燃料软管: fuel hose; fuel lead
