petrous bone
相关英语词汇推荐
- finishing lathe for bearing cup
- long range glide bomb
- small-bore sporting rifle
- Eastacryl dye
- felt retainer
- delay-line register
- valonea tannin
- automaticdropboxloom
- art porcelain
- automatic rotary type direct injection sport footwear making machine
- automatic and protective relay
- nutating-disk flowmeter
- polychloroprene rubber for adhesive purpose
- ivory comb
- emergency living container
- left-hand screw drill pipe
- swing beam cutting machine
- embroidery blouse
- direct acting regulator
- automatic bobbing loader