Direct current detects the phase change temperature point of the film through reflected light power, and the maintenance and common troubleshooting of the thermal expansion coefficient machine
statement:
when the electrode stops running after reaching the reset state
this article comes from the network, and the copyright belongs to the original author. Only "Tong Wenhong said that it is for everyone to share and learn. If the author believes that infringement is involved, please contact us to prohibit the vertical sign of the pendulum of the impact testing machine, We will delete it immediately after verification
LINK
Copyright © 2011 JIN SHI