Chemicals
manage (verb)
n. natural substances used to manufacture products
quality control
n. a building used to store products before they are
factory
assembly line
v. to check that products, especially new ones, work properly
n. a building where things are made with machines
n. an efficient sequence of workers and machines
n. the use of machines with little or no human control
fertilizers, plastics, paints
warehouse
test
raw materials
n. a system to ensure that the standard of a product is always good
v. to plan and develop new things, e.g. new products