I've tried numerous computerized and human translators but never seem to get the right translation. So, any help would sure be appreciated.
The term "ground-driven pump" is an agricultural product. It is a pump that is driven (literally powered) by a wheel that rolls along the ground. This wheel turns a cog which turns a chain which powers the pump. The entire apparatus is pulled behind a tractor as a means of applying fertilizers and herbicides to farm plants. You can see a ground-drive here: JD Skiles - Ground Driven Pumps
HELP please! Muchos gracias.