As you approach Giles Bend Cutoff Light (mile 367.7 LDB),what type of daymark would you see on the light structure?()
A cutoff valve in the fire-main system of a ship may be closed to protect the portion of the system on an exposed deck from().
给音频片段施加一个Highpass特效,其中Cutoff。参数设置为1000Hz,那么()