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.
方向盘的英文是( ) A: steering column B: steering wheel C: steering shaft D: steering gearbox
方向盘的英文是( ) A: steering column B: steering wheel C: steering shaft D: steering gearbox
There are three main kinds of automatic transmissions, respectively is automatic transmission (AT), continuously variable transmission (CVT) and direct shift gearbox (DSG).
There are three main kinds of automatic transmissions, respectively is automatic transmission (AT), continuously variable transmission (CVT) and direct shift gearbox (DSG).
The traditional ______ of paper cutting has been given a modern<br/>boost. A: handicrafts B: fairies C: counterdrug D: gearbox
The traditional ______ of paper cutting has been given a modern<br/>boost. A: handicrafts B: fairies C: counterdrug D: gearbox
Automatic transmission or gearbox has four basic systems. They are ____, ____, ____, and ____. A: a torque converter B: a gear system C: a hydraulic system D: an electronic system
Automatic transmission or gearbox has four basic systems. They are ____, ____, ____, and ____. A: a torque converter B: a gear system C: a hydraulic system D: an electronic system
What are the main restrictions on the maneuverability of the direct drive propulsion system when it is moving at a low speed?_____ A: Minimum stable speed of main engine B: Reduction gearbox speed C: Clutch performance D: Propeller size
What are the main restrictions on the maneuverability of the direct drive propulsion system when it is moving at a low speed?_____ A: Minimum stable speed of main engine B: Reduction gearbox speed C: Clutch performance D: Propeller size