(v.) to keep something steady by keeping weight equal on all sides
balance
(n.) a machine with a long arm that can move in different directions to lift and move heavy objects
crane
(n.) a structure that supports and forms the shape of something
frame
(v.) to put or bring two or more things together
join
(n.) a hole in something that lets water, gas, etc., pass in or out
leak
(v.) to change from a solid to a liquid
melt
(n.) a container that is used to give shape to something that is poured into it
mold
(v.) to keep someone or something safe from harm or danger
protect
(n.) one of the parts of something
section
(n.) a hard, strong metal made mostly from iron
steel
