| 释义 |
PAabbr.1.■Pan American Airways 泛美航空公司 (Pan Am)2.■paper advance 进纸;走纸3.■paremetric amplifier 参量放大器4.■Parents' Association家长会5.■Petroleum Administration (美国)石油管理局6.■physical address 实际地址7.■physician's assistant8.■Pico-Ampere 皮安9.■Posteroanterior 前后方向10.■power amplifier 功率放大器11.■process automation 自动化生产过程12.■program address 程序地址13.■program amplifier 程序放大器14.■program analysis 程序分析15.■public address 公共地址16.■pulse amplifier 脉冲放大器17.■picoampire 皮可安培,皮安 |