大家都搜：
双级
1、unicellular stage───[医]单细胞期
2、embryonic stage───胚期
3、stage manager───n.舞台监督
4、trial stage───试用阶段；[法] 审判阶段
5、initiation stage───起始阶段
6、stage name───n.演员的艺名
7、stage by stage───adv.逐步地，一步一步地；分阶段地
8、stage───vt.举行；上演；筹划；n.(Stage)人名；(英)斯特奇；vi.举行；适于上演；乘驿车旅行；n.阶段；舞台；戏剧；驿站
9、double───v.加倍；对折；n. (Double)（美）杜布勒（人名）；adv.双重地；重叠的；n.极相似的对应物；替身；供双人用的事物；双倍；（复数）双打（尤指网球）；（在同一赛季或年份两次获胜的）双料冠军；（棒球）二垒安打； (C)双精度浮点数；pron.双倍数（或量）；det.是……的两倍；adj.两倍的；成对的；（花）重瓣的；供两人用的；双重的
1、High Performances , Wide range Double stage Power Line filters .───高性能，范围广双极电源滤波器。
2、Diagnosis and improvements to double-stage telescopic hydraulic cylinder of a lifting mechanism───举升机构套缸XiTong的故障分析与改进
3、With a water treatment system with double-stage generation, the power of the waterworks can be saved by above 60 percent.───当采用双级发电的自来水处理XiTong时，自来水厂的电能可节省60%以上。
4、a double-stage position adjusting mechanism is arranged at the lower part of the target.───在靶的下部设有双级位置调节机构。
5、While the outdoor temperature is low, the system runs by double-stage cascade circle.───当室外温度较低时，XiTong按双级复叠制热运行。
6、The composition, characteristics and usage of opening experimental equipment of mechatronics based on double stage of both PLC and SCM were introduced.───对基于PLC与单片机双平台控制的开放式机电教学实验设备的组成、特点及用途等作了较详细的介绍。
7、The paper gives an introduction to the structure , operating requirements and applications in olifields of Type SJG A double stage cementing implement.───介绍了SJG-A型双级注水泥器的结构特点、使用要求及现场应用情况。
8、It is comprised of multiple stage centrifugal pump, double stage gas separator, protector, submersible motor, guard shield and setting gas separator.───它主要由多级离心泵、双级分离器、保护器、潜油电机、护罩、沉降分离器组成。
9、The working principles, characteristics and commercial application of P40 double-stage pusher centrifuges were presented.───介绍了P40双级推料离心机的工作原理、性能特点及工业应用等。
1、It is comprised of multiple stage centrifugal pump, double stage gas separator, protector, submersible motor, guard shield and setting gas separator.