Among the rings of a piston the （） one is subjected to the greatest load and temperature.
举一反三
- The piston rings are manufactured with a diameter （） the bore of the cylinder.
- These piston rings are so badly worn that they must be （）.
- Among the cutting parameters ,( ) has the greatest influence on the cutting temperature. A: Cutting speed B: Back engagement of the cutting edge C: Feed D: Feeding speed
- Either a low injection pressure or a leakage of piston rings is able to lead （）.
- _______ ranks among he greatest satirists of England, and of the world. “A Modest Proposal” is one of his satirical works.