single-acting engine 单动发动机 ; 单动式引擎 ; 单动引擎

single acting steam engine 单动式蒸汽机

single-acting diesel engine 单动式柴油机

single-acting cross head type engine 单作用十字头式发动机

single acting in-line engine 直列式单作用柴油机

single-acting trunk piston type engine 单作用筒形活塞式发动机

single-acting turbocharged two-stroke engine 单作用增压式二冲程发动机

single acting turbocharged two-stroke engine 单作用增压式二冲程发动机