multi-stage impulse turbine  多级冲击涡轮机; 多级冲击式轮机

single stage impulse turbine  单级冲动轮机; 单级冲动涡轮机

single-stage impulse turbine  单级冲动式汽轮机

single-stage impulse turbine with two velocity stages  复速级单级冲动式汽轮机

Three-three-two pattern  硫酸亚铁

blowout preventer of three stage packer type  三级密封式防喷器

cascade three-impulse control  串级三冲量控制

composite two and three-pressure equalizing system  二三压力混合机构

Data Envelopment Analysis of a Three-stage Model  三阶段DEA模型

five towers and average pressure three times  五塔三均

impulse three  三冲量

impulse three and serial control  串级三冲量控制

Milox three-stage process  Milox三段法

optimal three-impulse rendezvous  三脉冲最优交会

serial three-impulse  串级三冲量

single-phase three-stage half cycle modulating SPWM  单相三阶半周调制SPWM

Six-three-three  六三三制的

Six-three-three plan  六三三制

steam drum level cascade three-impulse  汽包水位串级三冲量