• The machine is built ( or made ) of standard components.
• The connectors are constructed of Neoprene.
• The machine is built ( or made ) of standard components.
• The connectors are constructed of Neoprene.
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012