What model is SDAT cylinder length 136 cylinder diameter 100 hole spacing 95?

The model here varies from cylinder to cylinder.

A cylindrical metal part that guides the piston to do linear reciprocating motion in a cylinder. Air expands in the engine cylinder, converting heat energy into mechanical energy; The gas is compressed by the piston in the compressor cylinder to increase the pressure.

The casing of a turbine, rotary piston engine, etc. Also commonly referred to as "cylinder".

A cavity in the cylinder block of an internal combustion engine where a piston is placed. It is the trajectory of the piston movement, in which the gas burns and expands, and it can also radiate a part of explosive residual heat transmitted by the gas through the cylinder wall to keep the engine at normal working temperature. There are two types of cylinders: one-piece and one-piece casting. Single casting is divided into dry casting and wet casting. When the cylinder and the cylinder block are cast into a whole, it is called an integral cylinder; When the cylinder and cylinder block are separately cast, the single cast cylinder barrel is called cylinder liner. The direct contact between cylinder liner and cooling water is called wet cylinder liner; Cylinder liners that are not in direct contact with cooling water are called dry cylinder liners. In order to keep the close contact between the cylinder and the piston and reduce the friction loss of the piston moving in it, the inner wall of the cylinder should have high machining accuracy and accurate shape and size.

I hope it can help you solve the problem.