The image-dissector scanner is another heavily used and very successful low light level detector . 析象管扫描器是另一种常用而且很成功的微光探测器。
2.
Cwd capacitance water - level detector 电容式水位检制器
3.
Research on liquid level detector with high sensitivity and precision for oil tank level 高精度原油储罐液位计研究
4.
Low level detector 低放射性探测器
5.
Development and application of an ultrasonic level detector for measurment of cement 一种用于水泥料位测量的超声波料位仪的研制及应用
6.
Coal feeding : multi - tube system is used in coal feeding with the aim to even distribution of coal . practical and reliable coal - level detector cooperates with stoker to realize automatic coal feeding 加煤段：采用多管分煤装置，使入炉煤在炉内得以均布，该段还配有实用可靠的煤位探测计，与加煤机配合完成自动加煤。
