扩孔钻：chamfer bit,expanding auger,expanding drill,reamer
扩口管：flared tube
扩裂楔：fox wedge
扩路线：improvement line
扩圈片：pelerine point
扩圈器：pelerine point;loop spreader
扩圈针：expanding needle
扩容箱：flash box
扩容性：dilatancy
扩散比：diffusion ratio,dispersion ratio
扩散程：diffusion path
扩散光：diffused light
扩散核：diffusion kernel
扩散环：diffusion ring
扩散基：diffused-base
扩散结：diffused junction
扩散片：diffusion sheet
扩散热：diffusion heat
扩散势：diffusion potential
扩散焰：diffusion flame
扩散泳：diffusiophoresis
扩散晕：diffusion halo
扩散栅：diffusion barrier
扩散值：diffusion number,divergent value
扩散锥：diffusor cone
扩线法：line broadening method
扩胸器：chest expander,rubber expander,spring expander
扩音器：loudspeaker
扩印机：projection printer
扩增子：amplicon
扩展成：expand into
扩展符：escape character (ESC)
扩展机：striking machine
扩展流：dilatant flow
扩展形：extensive form
扩张的：patulous
扩张肌：dilatator,dilator
扩张流：expansionflow
扩张色：expansive colour
扩张相：expanded phase
扩张仪：spread meter
括板泵：vane pump
括号对：bracket pair
括去法：method of sweeping-out
蛞蝓形：limaciform
阔胺定：kouminidine
阔边帽：broadbrim
阔锭带：spindle listing
阔翻领：Eton collar
阔幅布：broadfabric,sheetings