A、640km B、2000km C、560km D、800km
A、low-latency networks B、high-latency networks C、long-haul, low-bandwidth links D、long-haul, high-bandwidth links
A、A. satellite networks B、B. low-latency networks C、C. long-haul link with 95% compressibility. D、D. long-haul link with 10% compressibility.
A、hauling in on the anchor line as you would any anchor B、getting all hands to assist C、its trip line D、cutting the line,as you cannot haul it back in
A、blocks have been overhauled B、hauling parts of two tackles are attached C、hauling part leads through the movable block D、hauling part leads through the standing block
A、blocks have been overhauled B、hauling parts of two tackles are attached C、hauling part leads through the movable block D、hauling part leads through the standing block
A、blocks have been overhauled B、hauling parts of two tackles are attached C、hauling part leads through the movable block D、hauling part leads through the standing block