There are several synonyms that can be used to replace the phrase "introduce machinery into." One of these is "implement technology into." This phrase implies the integration of advanced tools and machinery to enhance the performance of a given process or system. Another possible synonym is "incorporate equipment into." This phrase suggests the inclusion of specialized machinery and other apparatuses to optimize the operations of a particular industry. Lastly, "integrate automation into" may also be used, specifically when referring to the integration of computerized systems and machines to automate certain tasks to reduce time and improve efficiency. It is important to choose the right synonym to properly convey the intended message.