A ___ of something is a round flat piece or area of it.
举一反三
- A ________ of something is a small piece or part of it. A: fragment B: fracture C: fluid D: fragrance
- block() A: of or having to do with a certain job or work. B: to remove something from a written work. C: something a person gives without wanting anything in return; a present. D: a solid piece of hard material with flat sides.
- The mark of a common flat key is: KEY 12x80 GB 1096-2003, the type of this key is ( ) A: Round head common flat key B: Square head common key C: Half round head common flat key D: Other flat keys
- A “flat” character is considered more complex than a “round” character. ( )
- Flat key mark: Key B16x70 GB1096-79, B represents ( ) flat key A: Double round head B: Single round head C: Square head D: Class B accuracy