DS6-K5B需要采集灯丝断丝、轨道停电、（）和主副电源等状态信息。
查看答案
监察机关在什么情形下，可以作出监察决定或者提出监察建议？
The Vessel Bridge-to-Bridge Radiotelephone Act applies to（）.
A. every towing vessel of 16 feet or over in length while navigating
B. every vessel of 50 GT and upward，carrying one or more persons for hire
C. all aircraft operating on the water
D. every power-driven vessel of 20 meters and upward while navigating
制动状态可以分为（）状态、（）状态和（）状态三种。
微信支付 
支付宝支付