efficiency
procedure
workbench
manual
maintenance
lab
equipment
filter
preventive
instruction
the set of necessary tools, clothing, etc. for a particular purpose
a book that gives you practical instructions on how to do something or how to use something, such as a machine
intended to stop something before it happens
any of several types of equipment or devices for removing solids from liquids or gases, or for removing particular types of light
a set of actions that is the official or accepted way of doing something
a room or building with scientific equipment for doing scientific tests or for teaching science, or a place where chemicals or medicines are produced
advice and information about how to do or use something, often written in a book or on the side of a container
the work needed to keep a road, building, machine, etc. in good condition
the condition or fact of producing the results you want without waste, or a particular way in which this is done
a strong table for working on, especially one on which objects such as pieces of wood or metal can be firmly held so that tools can be used on them