What are the model and size of the transmission chain?

[AlanaLynn]

The model and size of the transmission chain are Type A and Type B. Here is an introduction to engine-related content: 1. Energy conversion: An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc. For example, an internal combustion engine usually converts chemical energy into mechanical energy. 2. Device: An engine can refer to both a power generation device and the entire machine including the power device (e.g., gasoline engine, aircraft engine). The engine was first developed in the UK, so the concept of the engine also originates from English, and its original meaning refers to that 'mechanical device that generates power.'