Gas Phase Selective Hydrogenation
in situ phase-selective synthesis
Liquid-Phase Selective Hydrogenation
phase-selective synthesis method
polarization selective phase grating
Adaptive Phase Selection
ac nominal phase-phase potential transformer
self-intensity of binding phase phase
Single-phase Phase-Locked Loop
Three Phase Phase-Locked Loop
Tri-Phase Phase Transfer Catalysis
three-phase phase-lock loop
Digital Selective Calling Digital Selective Calling
3-phase thyristor phase shifting controller
6-phase Y-Y windings with 30 degrees phase displacement
all-phase time-shift phase difference