词汇	screwed dowel
释义	screwed dowel 定缝,螺钉
随便看	extraction flap extractionflask extraction flask extraction flavanone extraction floatation Extraction-flotation extraction flow extraction force extraction forceps extraction for road network extraction fraction extraction fractionation Extraction from A rtemisia extraction from Chinese herbs Extraction from garlic and ginger Extraction from ginger and garlic extraction from Ginkgo biloba Extraction from the ginkgo biloba extraction fulorimetric analysis extraction gallery extraction gas turbine extraction/GC extraction gravimetric method extraction gravimetry extraction grid