PHTA - What does PHTA stand for? The Free Dictionary
References in periodicals archive
For example, it was found that for the contactor of the on-load tap-changing transformer PHTA
35/320 the compressive force shall not exceed 4,060 N, and the maximum deformation of the contact surface values of 8-11 [micro]m.
The Housing Committee was involved with and supporting the PHTA in a struggle it was having with the infamous, and corrupt, S.
The black woman, a parent, as well as a PHTA leader, rose and spoke: