double motion turbinedouble-motion steam turbinedoublemotionturbine双: two; twin; both; dual动: harness cause disorder stir ...式: type; style汽轮机: steam turbine; turbine冲动式汽轮机: action turbine; impulse steam turbine; impulse turbine; impulse type steam turbine; impulsesteam turbine; rateau turbine下载手机词典可随时随地查词查翻译