1) double measurement
双观测
2) double observers
双观测器
1.
The fault diagnosis method based on double observers is introduced and it is applied to the fault diagnosis of brushless DC motor closed loop system.
介绍了一种基于双观测器的故障隔离方法。
3) dual observation station
双观测站
4) double measurement
双观测(测)
5) double observer rangefinder
双观测者型测距仪
6) twin view stereoscopic microscope
双观察立体显微镜
补充资料：大坝内部变形观测(见水工建筑物变形观测)
大坝内部变形观测(见水工建筑物变形观测)
daba neibubianxing guanCe大坝内部变形观测见水工建筑物变形观测。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。