() can be found on most medium to large merchant vessels even if the main engine is either a steam turbine or 2-stroke crosshead engine.

A . The medium speed 4-stroke trunk piston engine B . The low speed 2-stroke crosshead engine C . The medium speed 2-stroke crosshead engine D . The low speed 4-stroke trunk piston engine

时间:2022-10-13 13:30:53 所属题库:船舶电气与船舶安全题库

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