The lower end of each piston rod is reduced in diameter to fit a bore in （）， this being secured to the piston rod by a nut.
举一反三
- The outside diameter of the pipe is （） the diameter of the bore of the piston rod， the result being that an annular space formed between the piston rod and the pipe.
- The small end of the connecting rod is attached to the piston with a （）.
- The piston rings are manufactured with a diameter （） the bore of the cylinder.
- Which term describes piston pins having bearing surfaces in both the piston bosses and connecting rod eye?（）
- Modern engines are fitted with the continuous type of bearing. On the continuous type,the piston rod has a _____ which is bolted onto the top of the crosshead pin. A: nut B: screw C: foot D: cap