|
|
| abbr., avia. |
Parker hydraulics |
| abbr., busin. |
Power-House; telephone |
| abbr., chem. |
purine hydroxylase (eugeene1979) |
| abbr., earth.sc. |
Pacific High; phillipsite; phlogopite; phyllite; plant height |
| abbr., el. |
packet handling (function) |
| abbr., oil |
phosphate inhibitor; plug hole; protection helmet; pump house |
| abbr., polygr. |
publishing house (igisheva) |
| abbr., space |
pressure hose; probability of hitting |
|
|
| abbr., earth.sc. |
phenacite; phengite; phenol; phonolite; phosphatic; pyrrhotite |
| abbr., oil |
phenakite; phenocryst; phon |
|
|
| abbr. |
phon; phone (telephone); phot |
|
|
| abbr. |
value of power of hydrogen (logarithm of the reciprocal of the hydrogen ion concentration in gram-molecules per litre) |
| abbr., earth.sc. |
acid-base scale; hydrogen-ion exponent pH; measure of hydrogen ion activity; potential of hydrogen pH |
| el.chem. |
ｐH |
|
|
| abbr. |
Pennsylvania Horticultural Society; Personal History Statement; Phone Home Swiftly; Pontiac HIgh School; Pontiac Historic Services; Pottsgrove High School; Presbyterian Healthcare Services; Preston High School; Private Head Stone; Prospect High School; Public Health Service; Public High School; Paternal Half Sister; personal handphone system; personal handy phone |
| abbr., auto. |
park heater system; parking heater system; phosphorus |
| abbr., avia. |
Phitsanulok, Thailand; phase shift |
| abbr., avia., med. |
public health service |
| abbr., earth.sc. |
paleohydrographic systems; Philippine Sea |
| abbr., ed., scient. |
Post High School |
| abbr., el. |
buried plated heat sink (structure); personal handiphone service; personal handiphone system; personal handy-phone system; plated heat sink (structure); polyhydroxystyrene; poly (p-hydroxystyrene); public handy-phone system |
| abbr., insur. |
policyholders' surplus (inn) |
| abbr., IT |
Packet Handling System; Personal Handyphone System |
| abbr., med. |
Personal Health Summary; Phenytoin Hypersensitivity Syndrome; Positive Hilton Sign - Demanding Patient Expects Hilton Hotel Luxury; Indicates Patient Well Enough To Leave!; Pseudoprogeria-Hallermann-Streiff (syndrome); Public Health Statement; U. S. Public Health Service; physician health services; Physicians Health Study; patient-heated serum |
| abbr., mil. |
Packaging, Handling, and Storage; Personal Handy phone System |
| abbr., mil., avia. |
packaged hydraulic system |
| abbr., mil., WMD |
Projectile handling system |
| abbr., oil |
phase shifter; pipe handling system |
| abbr., physiol. |
Prolene Hernia Solution |
| abbr., polit. |
Party Hensei System |
| abbr., scottish |
Precision Hover Sensor |
| abbr., space |
payload-handling subsystem |
| abbr., st.exch. |
Provantage Health Services, Inc. |
| abbr., tech. |
Personal Handy System (Vosoni) |
| abbr., vet.med., med. |
Pittsburgh Herpetological Society |
| energ.ind. |
physical start-up; pressurizer heater sleeves |
|
|
| O&G |
hydrostatic pressure of squeeze column |
