Mechanical Systems

noun farm machinery: equipment and tools used in farming operations

• The farm machinery used on our agricultural land is top of the line and ensures efficient crop production.
• Dad just bought some new farm machinery to help with plowing the fields.
• I can't believe how expensive that farm machinery is, it costs an arm and a leg!
• The new farm machinery is like a well-oiled machine, everything runs smoothly now.

noun a type of watch or clock that is self-winding

adjective describing a mechanism that winds itself automatically, without external power

• The self-winding mechanism in the watch ensures it stays powered without needing manual winding.
• I love my self-winding watch because I never have to worry about winding it up every day.
• My self-winding watch is like magic, it just keeps itself going without me doing anything.
• Her self-winding personality always keeps her motivated and moving forward in life.