The lower end of each piston rod is reduced in diameter to fit a bore in the (), this being secured to the piston rod by a nut.
- Apiston gudgeon pin
- Bpiston skirt
- Ccross-head
- Dcross-head pi
The lower end of each piston rod is reduced in diameter to fit a bore in the (), this being secured to the piston rod by a nut.
1、The lower section of a piston is calle
The lower section of a piston is called the ().AlandBskirtCcrownDplate
2、The lowest ring of a piston is ().
The lowest ring of a piston is ().Aa coil springBa sealing ringCan oil distributor ringDmain seal ring
3、The position of the piston parts in re
The position of the piston parts in relation to each other is secured by means of () in the crown.Aa markBa boltCa dowel pinDa measuring tool
4、The lower end of each piston rod is re
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.Athe crank-webBthe connecting rodCthe main bearingDthe cross-head
5、The strake on each side of the keel is
The strake on each side of the keel is called a().ASheer strakeBGatewood strakeCInsulation strakeDGarboard strake
6、The small end of the connecting rod is
The small end of the connecting rod is attached to the piston with a ().AcrankpinBsliding wedgeCwrist pinDtorque bashing