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