工学 核辐射探测 释 photo multiplier tube; PMT 光电倍增管 将光信号转换为光电子并进行多级电子二次发射的适用于微弱光信号检测的高灵敏度的真空管。 理学 工程地质现场试验 释 pressure meter test; PMT 旁压试验 利用旁压仪研究地基土承载力等内容的方法。是一种工程地质现场试验。
系统软件 操作系统 释文 page map table, PMT 页映射表
- brain topographic mapping
- brain vesicle
- brainwashing
- brain wave
- brainwave entertainment
- brake
- brake assembly
- brake device
- brake dynamometer
- brake energy recovery control
- brake fern genus
- brakeing system
- brake mean pressure
- brake pedal position transducer
- brake pressure metering valve
- brake rigging/brake unit for locomotive and rolling stock
- brake system
- brake temperature and tire pressure monitoring system
- bra-ket notion
- braking absorption
- braking capture
- braking energy recovery system
- braking index
- braking lining
- braking of freight vehicle