Similar to 時間知覚
P-51 (航空機)
North American P-51 MustangP-61 (航空機)
Northrop P-61 Black WidowPBY (航空機)
Consolidated PBY Catalina
Pe-2 (航空機)
Petlyakov Pe-2
PIC (コントローラ)
PIC microcontrollers
PL/M
PL/M
PL/I
PL/I
PLOS
PLOS
PMC (アーカイブ)
PubMed Central
Portable Document Format
PDF
PRINCE2
PRINCE2
PT-76
PT-76
QBasic
QBasic
Qmail
Qmail
RFID
Radio-frequency identification
RJRナビスコ
RJR Nabisco
RPG (プログラム言語)
IBM RPG
RSAセキュリティ
RSA Security
SAT (大学進学適性試験)
SATSBD (航空機)
Douglas SBD Dauntless
Scheme
Scheme (programming language)Scholarly Publishing and Academic Resources Coalition
Scholarly Publishing and Academic Resources Coalition
Sd Kfz 251
Sd.Kfz. 251
Sed (コンピュータ)
Sed
SETI協会
SETI InstituteSi 204 (航空機)
Siebel Si 204
SMPTE
Society of Motion Picture and Television Engineers
Solid Edge
Solid Edge