What are the infrastructure systems?
A: skeletal systems
B: muscular systems
C: cardiovascular system
D: nervous system
E: lymphatic system
A: skeletal systems
B: muscular systems
C: cardiovascular system
D: nervous system
E: lymphatic system
举一反三
- What are the different systems in the air condition system?
- Which of the following systems belongs to the Body Axes Systems? A: Inertia Axes System B: Earth-fixed Axes System C: Body Axes System D: Navigational Axes System E: Stability Axes system F: Wind Axes system
- What are the school systems in Britain for primary and secondary education? A: State system B: Federal system C: Independent system D: Private system
- The followings are used in the GMDSS except _________. A: the Inmarsat system B: VHF， MF and HF DSC systems C: the Cospas-Sarsat system D: AIS systems
- What is the function of nervous system? A: control all other systems and bodily movements B: body C: arm D: human language