第1题:
The mode of control employed by an alarm circuit is a
A.two position control
B.single speed floating control
C.proportional speed floating control
D.reset control
第2题:
The meat box temperature control circuit, as used in the ship service refrigeration system, is an example of ______.
A.two position control
B.single speed floating control
C.proportional(比例) control
D.reset control
第3题:
极低速控制.
A.Low speed control .
B.Inching control .
C.High speed control.
D.Slow speed control.
第4题:
汽轮机数字式电液控制系统digital electro-hydraulic control system(DEH)
第5题:
燃料控制系统(fuel control system)
第6题:
A. management of the library files
B. management of the encryption keys and archives
C. helps to reduce tape, file management and archive costs
D. helps to control the write speed matching on LTO-4 drives
第7题:
模拟量控制系统(Modulating Control System,简称MCS)
第8题:
A.The automatic control system
B.The speed regularly system
C.The transmission system
D.The compression air system
第9题:
现场总线控制系统Fieldbus Control System(FCS)
第10题:
DCS控制系统的英文全称是()。