背压式蒸汽机
non-condensing steam engine
单动式蒸汽机
single acting steam engine
单缸蒸汽机
single cylinder steam engine
单胀式蒸汽机
single expansion steam engine
低压蒸汽机
low pressure steam engine
电力蒸汽机
electrodynamic steam engine
短冲程蒸汽机
short-stroke steam engine
多缸式蒸汽机
multicylinder steam engine
多缸蒸汽机
multi-cylinder steam engine
多胀式蒸汽机
multiple expansion engine