যন্ত্ৰওযন্ত্ৰচালক

যন্ত্ৰকৌশল (Assamese) [ Roman: jon.tro.kou.xol]
Contributed by: Anjali Sonowal on 2012-09-13
1. (Abstract Noun) the art or science of making practical application of the knowledge of pure sciences, as physics or chemistry, as in the construction of engines, bridges, buildings, mines, ships, and chemical plants.