Figure 3.
Microcomputer-controlled electronic universal testing machine: (a) electronic universal testing machine console; (b) electronic universal experiment machine test bench.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.