A、steam plants, electric motors and compressed air
B、diesel engine, hydraulic machinery and compressed air
C、steam plants, electric motors and hydraulic machinery
D、diesel engines, steam plants and hydraulic machinery
更多“The most common forms of main drive used on deck auxiliaries are （）.”相关的问题
A、Between；more commonly B、Among；the most commonly C、Between；not more commonly D、Among；not the most commonly
A、the most common method used in the United States B、too expensive for common use C、generally safe to sea life D、generally harmful to sea life
A、the absolute pressure B、the gauge pressure C、the vacuum pressure D、the differential pressure
A、the most common method B、too expensive for common use C、generally safe to sea life D、authorized only with prior approval of the governmental On-Scene Coordinator
A、the most common method used in the United States B、too expensive for common use C、generally safe to sea life D、authorized only with prior approval of the Federal On-Scene Coordinator
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