If the beacon is mounted at a wrong place, it may()by sea water, chemicals, exhaust and vibrations.
() is made of a boss with separated blades mounted into it.
Some cranes are mounted in pairs on a common platform which can be rotated through().
The NAVTEX receiver can be mounted on().
() are mounted in pairs to protect the boiler against overpressure.
Because the timing of injection is crucial, () mounted on the camshaft, which is driven by the crankshaft are used to operate the fuel pumps, one of which is provided for each cylinder.
下列那一个是挂载档案系统(mounted filesystems)的设定档?()
A large metallic device,mounted directly in the piping (usually located at the dock near the point where the vapor hose is attached),designed to prevent the passage of a rapidly moving flame through the piping is called a().