| 释义 |
PTPT1.■=Pacific Time 太平洋时间;2.■Paper Tape 纸带;3.■Passenger Train 客车;4.■Patrol Torpedo Boat 鱼雷巡逻艇;5.■Patrol Torpedo Plane 远程侦察鱼雷飞机;6.■Paying Teller (银行等)付款员;7.■Performance Test 性能试验;8.■Phototube 光电管;9.■Plastic Tooling Arts Laboratory Inc 塑料加工技术实验公司;10.■Pneumatic Tube 压缩空气输送管;11.■Potential Transformer 变压器, 电压互感器;12.■Probe Tracerse 探针扫描径迹;13.■Proof Test 验收试验;14.■Total Pressure 总压力 |