The () engine is used for alternators and sometimes for main propulsion with a gearbox to provide a propeller of between 90 to 120 rpm.
英译汉:gearbox ratio
The four-stroke engine is used for () and sometimes for main propulsion with a gearbox to provide a propeller speed of between 90 to 120 rev/min.
The four-stroke engine is used for () and sometimes for main propulsion with a gearbox to provide a propeller speed of between 90 to 120 rev/min.
DSG(DireCt-Shift GeArBox)中文字面意思为()。
Why a gearbox is needed in a ship driven by a medium-speed diesel engine?()
The () engine is used for alternators and sometimes for main propulsion with a gearbox to provide a propeller of between 90 to 120 rpm.
英译汉:gearbox
DSG(DireCt-Shift GeArBox)中文字面意思为()。
Why a gearbox is needed in a ship driven by a medium-speed diesel engine?()